A wooden pallet carrying a load of 600 kg rests on a wooden floor. A forklift...
A wooden pallet carrying a load of 600 kg rests on a wooden floor. A forklift driver decides to push it without lifting it. What force, P must be applied to just get the pallet moving? Take coefficient of static friction µs = 0.28.
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A wooden pallet carrying a load of 600 kg rests on a wooden
floor. A forklift...
Watashi no namae Homework 1 A wooden pallet (20 kg) carrying a load of 600 kg...
Watashi no namae Homework 1 A wooden pallet (20 kg) carrying a load of 600 kg rests on a wooden floor (s 0.2, Pk 0 pallet itself is rated for a maximum load of 2086 kg. 1. How much force must the pallet apply to the load to keep from collapsing? 2. How much force must the floor be able to muster to not collapse? 3. A forklift river decides to push the loaded pallet without lifting it. What force...
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...
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 mass of 7 kg rests on a floor with friction. One force is applied vertically...
A mass of 7 kg rests on a floor with friction. One force is applied vertically downward of 23 Newtons and another force is applied in the +x direction such that it just begins to move the mass. The force of 23 Newtons is then applied vertically upwards instead of downwards and another force is applied in the +x direction which just begins to move the mass that force is 141 Newtons less than the first case. What is the...
1) A mass of 8 kg rests on a floor with friction. One force is applied...
1) A mass of 8 kg rests on a floor with friction. One force is applied vertically downward of 21 Newtons and another force is applied in the +x direction such that it just begins to move the mass. The force of 21 Newtons is then applied vertically upwards instead of downwards and another force is applied in the +x direction which just begins to move the mass that force is 137 Newtons less than the first case. What is...
A crate of 37.2-kg tools rests on a horizontal floor. You exert a gradually increasing horizontal...
A crate of 37.2-kg tools rests on a horizontal floor. You exert a gradually increasing horizontal push on it and observe that the crate just begins to move when your force exceeds 322 N . After that you must reduce your push to 240 N to keep it moving at a steady 29.1 cm/s . A.What is the coefficient of static friction between the crate and the floor? B.What push must you exert to give it an acceleration of 1.11...
A trunk with a weight of 200 N rests on the floor. The coefficient of static...
A trunk with a weight of 200 N rests on the floor. The coefficient of static friction between the trunk and the floor is 0.50, and the coefficient of kinetic friction is 0.26. (a) What is the magnitude of the minimum horizontal force with which a person must push on the trunk to start it moving? (b) Once the trunk is moving, what magnitude of horizontal force must the person apply to keep it moving with constant velocity? (c) If...
A mass of 9 kg rests on a floor with a coefficient of static friction of...
A mass of 9 kg rests on a floor with a coefficient of static friction of 1.25 and coefficient of kinetic friction of kinetic friction of 0.1. One force is applied vertically downward of 10 Newtons and another force is applied at an angle of 15 degrees below the horizontal. Calculate what the magnitude this force needs to be in order to begin to move the mass. If the same amount of force is applied at the same angle above...
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 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
Watashi no namae Homework 1 A wooden pallet (20 kg) carrying a load of 600 kg rests on a wooden floor (s 0.2, Pk 0 pallet itself is rated for a maximum load of 2086 kg. 1. How much force must the pallet apply to the load to keep from collapsing? 2. How much force must the floor be able to muster to not collapse? 3. A forklift river decides to push the loaded pallet without lifting it. What force...
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...
A trunk with a weight of 200 N rests on the floor. The coefficient of static friction between the trunk and the floor is 0.50, and the coefficient of kinetic friction is 0.26. (a) What is the magnitude of the minimum horizontal force with which a person must push on the trunk to start it moving? (b) Once the trunk is moving, what magnitude of horizontal force must the person apply to keep it moving with constant velocity? (c) If...
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...
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