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Force and Motion
Page 3
Questions (1,714)
Four movers pick up boxes. Each box has a different mass, and each mover applies a different amount of force to lift the box.
3 answers
asked by
wiggle
384 views
A soccer player kicks a ball toward a net. Which statement correctly explains how far the ball will travel? (1 point)
O A
4 answers
asked by
Idb
232 views
Rosa uses a spring scale to pull a cart along a track for 2 meters. The spring scale shows the force exerted on the cart while
1 answer
asked by
Anonymous ;)
84 views
When a crown of mass 14.7 kg is submerged in water, an accurate scale reads only 13.4 kg. Is the crown made of real gold?
Ok How
6 answers
asked by
Physics Fluids
4,462 views
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.
2000 kg car going 5m/s
4 answers
asked by
Diana
4,867 views
A rubber ball weighs 49 N. What is the acceleration of the ball if an upward force of 69 N is
applied?
5 answers
asked by
Anonymous
3,742 views
Explain why it is easier to break an egg by striking at it flat surface rather than the pointed edge
17 answers
asked by
Nhyira
6,021 views
John loads a collapsed inflatable boat into a two wheel "grocery type" handcart and wheels it down to the lake. While the cart
5 answers
asked by
Anonymous
1,555 views
The expression like a ton of bricks means “a crushing weight.” Would being hit by an actual ton of bricks hurt if it
4 answers
asked by
NEED HELP
863 views
A baseball collides with a baseball glove. Which equation is used to calculate the force the glove exerts on the ball during the
4 answers
asked by
Chiaki <3
951 views
Upload your Force and Motion Portfolio. Remember to include the following item:
Presentation detailing your investigation and
5 answers
asked by
@@@
523 views
In which situation are unbalanced forces acting on an object?
6 answers
asked by
Helloooooo
1,133 views
During a football match, the ball shot towards the goal struck the defender's foot at the speed of 10m/s and it bounced back at
4 answers
asked by
Kushagra
1,648 views
What is the weight of a 4.82 kg backpack in Newton and the acceleration of the backpack if a net force of 10.0 N is applied in
3 answers
asked by
Rashida
2,216 views
3. Imagine a scenario where an animal’s force is pushing itself forward 5 N. Friction is pushing it 4 N backward. Gravity is
4 answers
asked by
John
3,039 views
How much net force is needed to make a 60 kg object accelerate at a rate of 2.0 m/s^2?
A. 62N B. 62 kg C. 120 N D. 120 kg Is the
7 answers
asked by
Callie
2,435 views
In the picture below, a boy is trying to pull a dog on a leash, but the dog and the boy are moving in the same direction. Which
13 answers
asked by
taco
4,456 views
A race car has a mass of 710 kg. It starts from rest and travels 40.0 m in 3.0 s. The car is uniformly accelerated during the
5 answers
asked by
Heart
3,207 views
a car with two passengers travelling at 15m/s collides with a tree. one of the passengers who is not wearing a seat belt strikes
4 answers
asked by
Christoper
3,241 views
A block of mass m=2 kg is initially at rest on a horizontal surface. At time t=0, we begin pushing on it with a horizontal force
27 answers
asked by
FHD
848 views
Can you check my work please?
true/false 1.) force is a scalar quantity: *FALSE 2.) the object on which a force acts is called
4 answers
asked by
Gavin
1,699 views
A horizontal force of 100 N is required to push a box across the floor at a constant velocity.
a) Show that the net force acting
4 answers
asked by
sky
3,969 views
A 75 kg astronaut in space pushes against a 200 kg navil. when the astronaut lets go of the anvil pushing it:
1 answer
asked by
brandi
447 views
If an object which weighs 100 lbs on the Earth's surface were placed on a planet with 2 times the radius of the Earth and with 7
4 answers
asked by
james bond
3,172 views
if a person is pushing a cart with a force of 40 Newtons and it accelerates at 0.5 m/s2 , what is the mass of the cart ?
2 answers
asked by
xayvion
542 views
where FT means Tension and W means Weight, calculate the tension on the steel cable given the following conditions:
A. The cargo
2 answers
asked anonymously
64 views
A chair of mass 15.5 is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force =
4 answers
asked by
John
8,980 views
A(n) 1100 kg car is parked on a 4� incline.
The acceleration of gravity is 9.8 m/s2 . Find the force of friction keeping the car
4 answers
asked by
madison
2,057 views
You push a 67 kg box across a floor where the coefficient of kinetic friction is uk = .55. The force you exert is horizontal.
7 answers
asked by
Erica
4,960 views
What force would be required to accelerate an electron mass of 0.009kg from rest to a velocity of 104m/s in 10 seconds.
4 answers
asked by
Chris
892 views
List 3 aspect that must always give when expressing a force vector quantity
4 answers
asked by
Naledi Tshabile
771 views
A body of mass 10 kg is moving over a smooth surface, whose equation of motion is given by the relation. s = 5t + 2t² where (s)
4 answers
asked by
aboddu
1,481 views
"Two children who are fighting over a toy pull on it from opposite sides. The result is a stand-off. Explain this in terms of
4 answers
asked by
Lena
661 views
What average force is required to stop an 1100-kg car in 8.0 s if it is traveling at 95 km/h?
i got the answer to be 13062.5 N. i
6 answers
asked by
beckii
12,924 views
A spring scale shows a net force of 0.8 N acting on a 1.5-kg mass. What happens to the acceleration of the object if the net
7 answers
asked by
trinnity
6,252 views
what average force is needed to accelerate a 7.00-gram pellet from rest to 125m/s over distance of a .800m along the barrel of a
7 answers
asked by
Anonymous
13,509 views
A person whose weight is 507 N is being pulled up vertically by a rope from the bottom of a cave that is 30.1 m deep. The
6 answers
asked by
dam on
6,704 views
An engine rated at 5.0x10^4 watts exerts a constant force of 2.5x10^3 newtons on a vehicle.determine the average speed of the
5 answers
asked by
Sam
6,795 views
A 1310-kg racecar is driving around a circular track of radius 153 m. In the instant shown in the figure, the vehicle has a
4 answers
asked by
kg90
3,166 views
If the same elevator accelerates downwards
with an acceleration of 1.2 m/s 2 , what is the upward force exerted by the elevator
5 answers
asked by
Boomer
5,346 views
In the outer space, a constant force is applied to a 32.5 kg probe initially at rest. The probe moves a distance of 100 m in 10
5 answers
asked by
chyenne
7,230 views
A 1450-kg submarine rises straight up towards the surface. Seawater exerts both an upward buoyant force of 16890 N on the
5 answers
asked by
Tyler
4,782 views
a 330 kg piano slides 3.6 m down a 28 degree incline and is kept from accelerating by a man who is pushing back on it parallel
7 answers
asked by
Nat
9,342 views
A 900 kg car pushes a 1900 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the
5 answers
asked by
Kate
10,875 views
A 4.3 kg particle starts from rest and moves a
distance of 3.6 m in 2.5 s under the action of a single, constant force. Find the
4 answers
asked by
Wendia
3,084 views
Your groceries are in a bag with paper handles. The handles will tear off if a force greater than 59 N is applied to them.
(a)
4 answers
asked by
tiffany
2,683 views
You place a box weighing 353.8N on an incline plane that makes a 42.5 degree andle with the horizontal.
Compute the component of
6 answers
asked by
Jaeka
6,987 views
A stone is tied to a string (length = 0.700 m) and whirled in a circle at the same constant speed in two different ways. First,
4 answers
asked by
Anon
7,442 views
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 23.0° with respect to the
4 answers
asked by
Tia
4,482 views
a dockworker applies a constant horizontal force of 80 N to a block of ice on a smooth horizontal floor. The friction force is
5 answers
asked by
muqadir
10,154 views
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