A 75.7 kg wooden crate is resting on a wood floor. What is the maximum force...
A 75.7 kg wooden crate is resting on a wood floor. What is the maximum force that can be exerted horizontally on the crate without moving it? The coefficients of static and kinetic friction for wood are μs = .500 and μk = .300, respectively.
223 N
371 N
743 N
284 N
22.3 N
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A 75.7 kg wooden crate is resting on a wood floor. What is the
maximum force...
suppose you have a 113 kg wooden crate resting on a wood floor. first determine the...
suppose you have a 113 kg wooden crate resting on a wood floor. first determine the maximum force can you exert horizontally on the crate without moving it. Then if you continue to exert those force once the crate starts to slip, what will it acceleration then be? The coefficient of static friction is 0.5, the coefficient of kinetic friction is 0.3 for a wooden crate on a wooden floor
A 39 kg crate sits on a horizontal floor. The coefficients of static and kinetic friction...
A 39 kg crate sits on a horizontal floor. The coefficients of static and kinetic friction between the crate and floor are 0.6 and 0.4, respectively. Use a coordinate system with +y pointing upwards. a) How much force do you need to apply to get the crate sliding along the floor? [ , , ] N b) If the crate is moving with a speed of [0.8, 0, 0] m/s, what force is it experiencing due to friction as it slides? [ , , ] N...
help pls A horizontal force pushes on a 50 kg crate resting on the floor. Once...
help pls
A horizontal force pushes on a 50 kg crate resting on the floor. Once the crate is moving, kinetic friction acts on it. The coefficient of kinetic friction is 0.40. Determine the acceleration of the crate (in m/s) if the applied force is 200 newtons,
If you push with a horizontal 650-N force to a 90-kg crate initially at resting on...
If you push with a horizontal 650-N force to a 90-kg crate initially at resting on the floor, what must acceleration be? The static and kinetic energy coefficient of friction are us- 0.4, uk= 0.25 respectively.
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over...
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over a wooden floor at a constant speed over a wooden floor by a rope that makes an angle of 30° above the horizontal? The coefficient of kinetic friction (wood on wood) is 0.30. 2. A 50-kg balikbayan box rests on a horizontal floor. You exert a gradually increasing horizontal push on it and observe that the box just begins to move when your force...
The 75-kg man pushes on the 150-kg crate with a horizontal force F. The coefficients of...
The 75-kg man pushes on the 150-kg crate with a horizontal force F. The coefficients of static and kinetic friction between the crate and the surface are μs = 0.3 and μk = 0.1, and the coefficient of static friction between the man's shoes and the surface is μ′s = 0.8. What is the greatest acceleration the man can give the crate if the man's acceleration is zero at this instant? I keep getting 1.96 but it says answer is...
Suppose you have to move a heavy crate of weight 875 N by sliding it along...
Suppose you have to move a heavy crate of weight 875 N by sliding it along a horizontal concrete floor. You push the crate to the right with a horizontal force of magnitude 300 N, but friction prevents the crate from sliding. What is the magnitude Fp of the minimum force you need to exert on the crate to make it start sliding along the floor? Let the coefficient of static friction μs between the crate and the floor be...
A horizontal force of 207 N is applied to a 63 kg box on a hard...
A horizontal force of 207 N is applied to a 63 kg box on a hard level floor. The coefficients of static friction and kinetic friction between the box and the floor are μs = 0.55 and μk = 0.35. What is the magnitude of the force of friction on the box?
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person...
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person is standing on the crate. (a) Determine the magnitude of the normal force that the floor exerts on the crate. (b) Determine the magnitude of the normal force that the crate exerts on the person. Additional Materials Section 4.9 5. -/0.9 points A 53.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.780 and...
A 10.0 kg block is resting on a horizontal surface when a force P is applied...
A 10.0 kg block is resting on a horizontal surface when a force
P is applied to it for 7.00 seconds. The variation of P with time
is shown in the figure where P is in Newtons and t is in seconds.
If the coefficients of static and kinetic friction between the
block and the surface are μs = 0.600 and μk = 0.400 respectively,
and g = 10.0 m/s2 calculate
a) [2] The time t_1 at which the block...
help pls
A horizontal force pushes on a 50 kg crate resting on the floor. Once the crate is moving, kinetic friction acts on it. The coefficient of kinetic friction is 0.40. Determine the acceleration of the crate (in m/s) if the applied force is 200 newtons,
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over a wooden floor at a constant speed over a wooden floor by a rope that makes an angle of 30° above the horizontal? The coefficient of kinetic friction (wood on wood) is 0.30. 2. A 50-kg balikbayan box rests on a horizontal floor. You exert a gradually increasing horizontal push on it and observe that the box just begins to move when your force...
4. + -/0.9 points A 29.kg crate rests on a horizontal floor, and a 63-kg person is standing on the crate. (a) Determine the magnitude of the normal force that the floor exerts on the crate. (b) Determine the magnitude of the normal force that the crate exerts on the person. Additional Materials Section 4.9 5. -/0.9 points A 53.0-kg crate rests on a level floor at a shipping dock. The coefficients of static and kinetic friction are 0.780 and...
A 10.0 kg block is resting on a horizontal surface when a force
P is applied to it for 7.00 seconds. The variation of P with time
is shown in the figure where P is in Newtons and t is in seconds.
If the coefficients of static and kinetic friction between the
block and the surface are μs = 0.600 and μk = 0.400 respectively,
and g = 10.0 m/s2 calculate
a) [2] The time t_1 at which the block...
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