Questions LLC
Login
or
Sign Up
Ask a New Question
Forces and Motion
Page 2
Questions (4,616)
A 5-kg block lies on a smooth table top. A horizontal string connected to the block is passed over a small pulley at the edge of
4 answers
asked by
Rhian
2,468 views
The gravitational force of attraction between two students sitting at their desks in physics class is 2.34 ✕ 10^-8 N. If one
7 answers
asked by
Ana
5,595 views
a 215-N box is placed on an inclined plane that makes a 35.0 degree angle with the horizontel. Find the component of the weight
5 answers
asked by
Kindell
3,580 views
A 250N force is applied at an angle of 32 degrees above the horizontal to a 96kg box causing it to slide along a floor. The
4 answers
asked by
Julia
2,178 views
A person pushes a 14.0-kg lawn mower at constant speed with a force of F = 88.0 N directed along the handle, which is at
an angle
5 answers
asked by
mrmr
2,857 views
A Spring streches by 6 cm when supporting a load of 15 N.How much would it stretch when supporting a load of 5 kg
7 answers
asked by
Norah
1,343 views
A bathysphere used for deep sea exploration has a radius of 1.50 m and a mass of 1.20 × 104 kg. In order to dive, the sphere
4 answers
asked by
Sydney
4,766 views
You push a box along the floor against a constant force of friction. When you push with a horizontal force of 75 N the
4 answers
asked by
janie
2,940 views
A spring of force constant 1500nm-1 is acted upon by a constant force of 75n.calculate the potential energy stored in the spring
7 answers
asked by
Meerat
2,494 views
Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25 degree
4 answers
asked by
Amrit
2,384 views
Two children push on opposite sides of a door during play. Both push horizontally and perpendicular to the door. One child
3 answers
asked by
stephanie
1,627 views
the resultant force due to action of four forces is f1 which is 100N, along the negative y-axis.three of the force are 250N,320
4 answers
asked by
Anonymous
2,182 views
Linc, the 65kg lifeguard, slides down a water slide that is inclined at an angle of 35 degrees to the horizontal, into the
3 answers
asked by
Ben
910 views
A boy drags a 100 N sled up a 20 degree slope at constant velocity. If the coefficient of friction between the sled and hill is
4 answers
asked by
amy
1,316 views
When you trip, your foot stops, but your body continues to move forward. Which statement best explains why this happens?
Newton's
3 answers
asked anonymously
308 views
The rotor is an amusement park ride where people stand against the inside of a cylinder. Once the cylinder is spinning fast
4 answers
asked by
JP
1,872 views
Three forces act on the object.A 3- N force acts due west, and 4-N force acts due south.If the net force on the object is zero
2 answers
asked by
rally
1,213 views
How does a falling object’s surface area affect calculations of terminal velocity?(1 point)
Responses Surface area does not
1 answer
asked by
Somethingishere
146 views
A force of 25N causes an acceleration of 2m/s^2 when acting on a 7kg mass. What is the frictional force also acting?
If body is
4 answers
asked by
Janine
2,171 views
Two people are carrying a box. One person exerts a force of 150 pounds at an angle of 62.4 degrees with the horizontal. The
5 answers
asked by
Anonymous
4,439 views
A car m = 1850 kg is traveling at a constant speed of v = 30 m/s. The car experiences a force of drag (air resistance) of Fd =
4 answers
asked by
carlo
8,061 views
Which situations contain unbalanced forces? Check all that apply.
A book rests on a table. A book falls to the floor. A car skids
2 answers
asked by
*Pixel*
78 views
A 0.2-kilogram softball is thrown toward a catcher’s mitt. The ball is accelerating at a rate of 8 meters per second squared.
4 answers
asked by
Lolhelp
895 views
A tennis ball traveling at 25 m/s has a mass of 58.5 g and bounces off a wall with a speed of 22.5 m/s. The impact took 3.33 ms.
4 answers
asked by
Anonymous
2,019 views
A body of mass 5kg is initially at rest at the bottom of a rough inclined plane of length 6.3m. The plane is inclined at 300 to
3 answers
asked by
Sami
179 views
A block of mass 11 kg is at rest on a rough plane inclined at 30° to the horizontal. A force acts on the block in a direction
4 answers
asked by
Autumn
2,709 views
A pilot wants to fly to the North with a ground speed of 120 m/s, so he flies with an airspeed of 120 m/s. Unfortunately, he
4 answers
asked by
Soma
98 views
A ship is sailing due east at 18 knots runs into a 3 knot current moving 40 East of North.
The resultant speed an direction of
5 answers
asked by
k
2,771 views
If the net force of a system is a non-zero constant and the mass decreases, what must be true about the acceleration?
The
5 answers
asked by
madisson
2,879 views
A box of books weighing 319 N is shoved across the floor by a force of 485 N exerted downward at an angle of 35 degrees below
5 answers
asked by
Anonymous
6,727 views
A car drives up a straight hill at a constant
speed of 60 kilometers per hour. A truck drives over the crest of the hill at a
5 answers
asked by
Mathew
3,964 views
Two forces of 5n and 7n respectively act an object.What is the maximum and minimum resultant of the two forces.Draw a diagram to
6 answers
asked by
Millicentina
2,983 views
When a 300N force is applied to a box weighing 600N the box moves 3.0 horizontal in 20seconds
7 answers
asked by
Patricia
4,380 views
An 80 kg man stands in an elevator. What force does the floor of the elevator exert on the man if
a) the elevator is stationary?
4 answers
asked by
Anonymous
3,072 views
An object weighs 0.25N in air and
0.01N when immersed in water. Calculate (a) its relative density (b) its apparent weight in a
5 answers
asked by
somay
1,928 views
A boat is pulled through a canal by horses walking parallel to the canal and exerting a force of 1000 N on a tow rope 40 meters
4 answers
asked by
Dylan
1,975 views
A solid of mass 1.3kg suspended by a string,is completely immersed in water. If tension in the string is 6.0. Find the upthrust
6 answers
asked by
Anonymous
1,356 views
a mule uses a rope to pull a box that weighs 3.0x10^2N across a level surface with a constant velocity. the rope makes an angle
5 answers
asked by
Emmy
4,012 views
How much applied force is needed to accelerate a 2.0 kg block of wood at 4.0m/s^2 along a rough table, against a 10 N force of
6 answers
asked by
Melissa
2,595 views
Question 11 Unsaved
A car of mass 1200 kg travels along a horizontal road at a speed of 10 m s-1. At the time it begins to
4 answers
asked by
gared
2,824 views
A shopping bag can provide a force of 65.0 N before breaking. A shopper puts 5.00kg of groceries in the bag. If the shopper
4 answers
asked by
Apple Annie
2,046 views
An inclined plane rises to a height of 2m over a distance of 6m .calculate:
A.the Angle of the slope B.the VR(and so IMA) of the
14 answers
asked by
abubakir
4,855 views
A ladder (ℓL = 7.50 m) of weight WL = 350 N leans against a smooth vertical wall. The term "smooth" means that the wall can
4 answers
asked by
Lola
3,467 views
A large truck with a mass of 3200 kg is pulling a trailer with a mass of 2400 kg. Both are accelerating at a rate of 0.45 m/s^2
4 answers
asked by
liz
2,864 views
30. A truck of mass 2250 kg is used to pull a 330 kg trunk out of an old quarry as shown below. There is 550 N of rolling
4 answers
asked by
Liz
1,606 views
Which of the following events is caused by magnetic force?
A) A person gets a shock from a doorknob after walking across carpet.
5 answers
asked by
I Need Help!
1,693 views
Vanessa can swim 3.0 m/s in still water. While trying to swim directly across a river from west to east, Vanessa is pulled by a
4 answers
asked by
Kailey
2,295 views
A model rocket has a mass of 0.435 kg. It is mounted vertically and launches directly up with a thrust force of 13.1 N.
a) What
4 answers
asked by
Tom
2,363 views
A solid bar of length L = 1.32 m has a mass m1 = 0.751 kg. The bar is fastened by a pivot at one end to a wall which is at an
4 answers
asked by
Misaki
1,548 views
You are flying in a light airplane spotting traffic for a radio station. Your flight carries you due east above a highway.
4 answers
asked by
Anonymous
999 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (43)
Aerospace Engineering
Astronomy
Circular motion
Classical mechanics
Dynamics
Earth Science
Electricity
Energy and Motion
Force and Motion
Forces
Gravity
Kinematics
Laws of motion
Mathematics
Mechanical Systems
Mechanics
Mechanics or Classical Mechanics
Mechanics or Physics
Mechanics/Classical Mechanics
Mechanics/Dynamics
Motion
Newton's Laws
Newton's Laws of Motion
Newton's Third Law
Newtonian Mechanics
Physical Education
Physical Science
Physical Sciences
Physics
Physics and Mechanics
Physics and Motion
Physics Education
Physics or Mechanics
Physics or Science
Science
Science and Physics
Science and Technology
Science Education
Science Experiments
Science or Physics
Science/Physics
Tennis
Work and Energy