Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
a man pulls on a 30 kg crate with a force of 450 N. if the friction between the create and the ground is 50 N what would be the acceleration of the cart?
1 answer
F = m a
450 - 50 = 30 a
a = 400/30 m/s^2
You can
ask a new question
or
answer this question
.
Similar Questions
A man pulls a crate of mass 63.0 kg across a level floor. He pulls with a force of 174.0 N at an angle of 22.0° above the
Top answer:
Find the component of the man's force parallel to the floor. Subtact the force due to kinetic
Read more.
A man pulls a crate of mass 53.0 kg across a level floor. He pulls with a force of 180.0 N at an angle of 28.0° above the
Top answer:
oh sorry its If the crate starts from rest, how fast will it be moving after the man has pulled it a
Read more.
A man pulls a crate of mass 61.0 kg across a level floor. He pulls with a force of 186.0 N at an angle of 22.0° above the
Top answer:
Fx = 186 cos 22 Fz = 186 sin 22 186 cos 22 - 120 = 61 a a = (1/61) 52.5 = .86 m/s^2 v = a t = .86 t
Read more.
A man pulls a crate of mass 61.0 kg across a level floor. He pulls with a force of 178.0 N at an angle of 20.0� above the
Top answer:
Calculate the acceleration a using F = M a a = F/M F = 178.0 cos 20 - 124.0 N The velocity after
Read more.
Two workers are sliding 450 kg crate across the floor. One worker pushes forward on the crate with a force of 380 N while the
Top answer:
To find the coefficient of kinetic friction, we can use the concept of equilibrium. When the crate
Read more.
a 50 kg crate is at rest on a level surface the coefficients of friction are 0.3 and 0.4,what is the normal force acting on the
Top answer:
weight = normal force = m g = 50 * 9.81 Newtons static force = .4 * 50 * 9.81 moving force = .3 * 50
Read more.
The man slides the 100-kg crate across force of 200 N. If the crate was initially at rest, how far will the crate move before
its
Top answer:
Well, it seems like the man is in quite a slippery situation, both literally and figuratively!
Read more.
1. A man pulls a crate with a rope. The crate slides along the floor in the horizontal direction
(x direction). The man exerts a
Top answer:
Well, well, looks like we're diving into some physics! Don't worry, I'll help you out with a chuckle
Read more.
Two movers are attempting to push a 300kg piece of furniture across the floor. One man pulls horizontally with a force of 45N
Top answer:
M*g = 300 * 9.8 = 2940 N. = Wt. of furniture. Fk = Force of kinetic friction. F1 = 45 N. F2 =
Read more.
A force F=180 N pulls a crate at a 60 degree angle on a rough surface. The weight of the crate is 296 N and the friction force
Top answer:
net force: 180cos60-90 90-90which means the acceleration is zero, so it is at constant velocity.
Read more.
Related Questions
to push a 25 kg crate up a 27 incline, a worker exerts a force of 120 N, parallel to the incline. As the crate slides 3.6 m, how
A 12-kg crate rests on a horizontal surface and a boy pulls on it with a force that is 30 degree below the horizontal. If the
A man pulls a rope attached to a crate with a force of 120 N. If the rope makes an angle of 130 degrees with the ground, find
A man pulls a box with a force of 70N along the positive y-axis,while a boy pulls it with a force of 50N,making an angle of 80
A man pulls a box with a force of 70N along the positive Y-axis, while a boy pulls it with a force of 50N, making an angle of
To move a large crate across a rough floor, you push on it with a force at an angle of 21 below the horizontal, as shown in the
Sally applies a horizontal force of 500 N with a rope to dtag a wooden crate across a floor with a constant speed. The rope tied
a man applies a force of 220 N horizontally to the right against a 50 kg crate. the force of friction between the crate and the
A 120-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 450 N. For the first 11 m the
To move a large crate across a rough floor, you push on it with a force F at an angle of 21°, below the horizontal, as shown in