Questions LLC
Login
or
Sign Up
Ask a New Question
Forces and Motion
Page 7
Questions (4,623)
two children are fighting over a toy pull on it from opposite sides .the result is stand off.explain this term of the net force
2 answers
asked by
juan
736 views
How will an object at rest be affected if multiple forces working on it are opposed but unbalanced?(1 point)
Responses The mass
10 answers
asked by
hello na
372 views
The resistance of the motionof a vechincle is partly constant and partly constant and partly varies to the square of its
7 answers
asked by
Adekunle Adebola
2,409 views
Two people push a box from opposite directions
2 answers
asked by
Keyzia Boone
66 views
A boat moving at 5 mi/hr is ti cross a river in which the current is flowing at 3 mi/hr. In what direction should the boat head
4 answers
asked by
Master Hokage
964 views
Two forces FA and FB are applied to an object whose mass is 9.39 kg. The larger force is FA. When both forces point due east,
5 answers
asked by
Anonymous
10,627 views
The force shown in the figure acts on a 1.7-kg object whose initial speed is 0.44 m/s and initial position is x = 0.27 m.
the
6 answers
asked by
Sara
4,598 views
To hoist himself into a tree, a 72.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch
3 answers
asked by
Nerdy Nancy
859 views
In which situation does the reactive force between two colliding objects cause a physical change?
the exhaust from a rocket
4 answers
asked by
Ieasha30
306 views
Four movers pick up boxes. Each box has a different mass, and each mover applies a different amount of force to lift the box.
4 answers
asked by
Carlos Jimenez
513 views
a horizontal force of 8.0 newtons is used to pull a 20.-newton wooden box moving toward the right along a horizantal, wood
5 answers
asked by
mike
4,931 views
A building’s 10th floor (34.5 m high) is blazing with fire. A fire truck arrived at the scene and the fire
men shoots water
4 answers
asked by
10
608 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
Chiaki <3
472 views
Two boxes are connected by a light string that passes over a
light, frictionless pulley. One box rests on a frictionless ramp
3 answers
asked by
David
1,169 views
A rope is attached to a block that has a weight of 120N. When the rope exerts an upward force of 250N on the block, what is the
5 answers
asked by
Anomynous
2,350 views
Superman must stop a 190-km/h train in 180m to keep it from hitting a stalled car on the tracks.
part a)If the train's mass is
6 answers
asked by
john
9,160 views
A balloon floats inside a stopped car. When the car starts moving forward, the balloon appears to move backward relative to the
5 answers
asked by
iammmmasecretttt
603 views
A sky diver jumps from a reasonable height above the ground. The air resistance she experiences is proportional to her velocity,
4 answers
asked by
Melany
3,888 views
4 of 54 of 5 Items
4 of 54 of 5 Items Question A tennis player hits a 0.1-kilogram tennis ball with her racket from the north end
5 answers
asked by
Chiaki <3
275 views
Two forces, F1 and F2, act on the 5.00 kg block shown in the drawing. The magnitudes of the forces are F1 = 69.0 N and F2 = 24.5
4 answers
asked by
Nilan
1,846 views
A strong, weightless rope has a 0.15 kg mass hanging from the middle of it. What tension force will make the rope horizontal,
4 answers
asked by
MM
2,279 views
Which direction will the box move in the diagram below?
(Its a square in the middle and it has a long arrow pointing to it on the
36 answers
asked by
Amber
13,907 views
On a planet far, far away, an astronaut picks up a rock. The rock has a mass of 4.20 kg, and on this particular planet its
4 answers
asked by
jose calvario
4,580 views
I need help really bad.
What are the three ways that unbalanced forces can cause an object to change it's motion?
5 answers
asked by
Katy
1,399 views
tarzan tries to cross a river by swinging from one bank to the other on a vine that is 10.0 meters long. his speed at the bottom
7 answers
asked by
hannah!
9,750 views
Can someone just have a quick look over this question and my current answers and tell me if there are any massive mistakes im
7 answers
asked by
Anon
1,630 views
Scott is rolling down a 30° slope on his skateboard.The total mass of Scott and the skateboard is 75 kg. The rolling friction
5 answers
asked by
Deucalion
3,744 views
A 100 gram resistive slider (thick line) moves without friction along a vertical U-shaped conducting track (thin line) that is
5 answers
asked by
BJ
648 views
A 79.2-kg person stands on a scale in an elevator. What is the apparent weight when the elevator is (a) accelerating upward with
5 answers
asked by
Hannah
1,884 views
Given that force 1=60 pounds and force 2=90 pounds, find the angle between the forces if the magnitude of the resultant force is
4 answers
asked by
Shelby
4,018 views
A force of 10 N causes aspring to extend by 20mm find the spring constant of the spring in N/m
12 answers
asked by
Anonymous
6,016 views
Need serious help!!
1. How can the momentum of a moving object be found? A. By multiplying its mass by its acceleration. B. By
11 answers
asked by
Blake
8,703 views
Students are going to conduct an experiment to study the effect of a net force applied to an object on the object’s motion. In
25 answers
asked by
Justin Ross
7,998 views
A 1000N crate is being pushed across a level floor at a constant speed by a force F of 300N at an angle of 20.0 degrees. (a)
5 answers
asked by
DROSP
29,067 views
A 1.5-kg block rests on top of a 7.5kg block. The cord and pulley have negligible mass, and there is no significant friction
4 answers
asked by
ericka
7,012 views
How much force does an 88 kg astronaut exert on his chair while sitting at rest on the launch pad?
Answer: 860N Now the question:
6 answers
asked by
falcon306
6,742 views
A helicopter is accelerating up into the air while it is also accelerating due north. Which statement about the forces acting on
5 answers
asked by
lyssa
4,893 views
A large statue in a crate is being moved. The mass of the statue and the crate is 150 kg. As the statue slides down a ramp
6 answers
asked by
Maddy
5,522 views
Three dynamics carts have force sensors placed on top of them.(cart 1, with mass of 2.2 kg, has one sensor --> cart 2, with mass
6 answers
asked by
anon
7,663 views
In thrill machine rides at amusement parks ,there can be an acceleration of 3g or more .But without head rests ,acceleration
7 answers
asked by
aman
4,929 views
A force F1 of magnitude 6.90 units acts on an object at the origin in a direction θ = 54.0° above the positive x-axis. (See
5 answers
asked by
Jennifer
12,224 views
You want to use a rope to pull a 12-kg box of books up a plane inclined 30∘ above the horizontal. The coefficient of kinetic
4 answers
asked by
Katie
7,605 views
Only two forces act on an object (mass = 4.00 kg), as in the drawing. Find the magnitude and direction (relative to the x axis)
5 answers
asked by
Anonymous
9,534 views
A horizontal force, F1 = 85 N, and a force, F2 = 18.4 N acting at an angle of θ to the horizontal, are applied to a block of
4 answers
asked by
Harry
8,177 views
A block of mass m is placed in a smooth-bored spring gun at the bottom of the incline so that it compresses the spring by an
5 answers
asked by
Trevor
9,337 views
Four forces of magnitude 10n 5n 4n and 6n act on an object in the directions north west east and south respectively find the
5 answers
asked by
Ben
3,685 views
A light spring having a force constant of 125 N/m is used to pull a 9.50 kg sled on a horizontal ice rink. The coefficient of
4 answers
asked by
Student B
3,660 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
2,905 views
Five Boys are pushing a snowball, and each is pushing with a force of 10.0N. However, each boy is pushing in a different
5 answers
asked by
Sheryl
7,522 views
A flock of geese is attempting to migrate due south, but the wind is blowing from the west at 5.4 m/s . If the birds can fly at
5 answers
asked by
Megan
3,522 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