A horizontal force F = 62 N attempts to push a 8-kg block up a frictionless...
A horizontal force F = 62 N attempts to push a 8-kg block up a frictionless plane inclined at an angle of 31 degrees. What is the acceleration of the block along the plane in m/s^2? Round your answer to one decimal place.
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A horizontal force F = 62 N attempts to push a 8-kg block up a
frictionless...
A horizontal force of 99 N pushes a 11 kg block up a frictionless incline that...
A horizontal force of 99 N pushes a 11 kg block up a frictionless incline that makes an angle of 41° with the horizontal. (a) What is the normal force that the incline exerts on the block? =N (b) What is the acceleration of the block? (Hint: assume up the block as the positive direction.) =m/s2
A 25 NN block is pushed up a frictionless 33º inclined Plane by a horizontal force of...
A 25 NN block is pushed up a frictionless 33º
inclined Plane by a horizontal force of 120 NN applied parallel to
the ground. The block is moved 10 m along the plane.
1. Find the work done by the weight of the block.
2. Find the work done by the normal force.
XV F
a block of mass m=6.5 kg on a frictionless plane inclined at 42 degrees is pulled...
a block of mass m=6.5 kg on a frictionless plane inclined at 42 degrees is pulled up with constant force F. the block has a constant acceleration of 2.05 m/s^2. a) what magnitude force acted on the block? b) calculate the normal force acting on the block.
Questions 1&2 FP 1. A sliding block of mass m 0.25 kg is subject to a...
Questions 1&2
FP 1. A sliding block of mass m 0.25 kg is subject to a force of magnitude 4 N that makes an angle of ф-30 with the horizontal surface. If the coefficient of kinetic friction between block and surface is 0.5, what is the resulting acceleration of the block along the surface Figure 1: Block on incline. 2. A block of mass m - 5 kg is subject to a force of magnitude 20 N that makes an...
Figure 1: Block on incline. 2, A block of mass m = 5 kg is subject...
Figure 1: Block on incline. 2, A block of mass m = 5 kg is subject to a force of magnitude 20 N that makes an angle of p20 with the (frictionless) inclined plane of contact. The plane itself is inclined θ = 300 with the horizontal. (a) What is the acceleration of the block along the incline? (b) If the block begins at rest, in what direction will it move subsequently (i.e., up or down the incline)? (c) If...
You push a box weighing 6.72 kg along a horizontal floor with a force 16.6 N...
You push a box weighing 6.72 kg along a horizontal floor with a force 16.6 N at an angle 38.3⁰ below the horizontal. The coefficient of friction between the box and the floor is 0.116. (a) What is the frictional force on the block? (b) What is the acceleration of the block?
A 100-kg block slides up or down a frictionless inclined plane that makes an angle of...
A 100-kg block slides up or down a frictionless inclined plane that makes an angle of 30°. What is the acceleration of the block on the x-direction (parallel to the plane)? What is the magnitude of the normal force on the block?How would the acceleration change if friction is present?
A 4.7 kg block is being pushed across a frictionless horizontal surface by a horizontal force....
A 4.7 kg block is being pushed across a frictionless horizontal surface by a horizontal force. The block accelerates at 3.8 m/s2. What is the magnitude of the normal force the surface exerts on the block? Express your answer in newtons and round to one decimal place.
A 3.9 kg block is being pushed across a frictionless horizontal surface by a horizontal force....
A 3.9 kg block is being pushed across a frictionless horizontal surface by a horizontal force. The block accelerates at 5.6 m/s2. What is the magnitude of the normal force the surface exerts on the block? Express your answer in newtons and round to one decimal place.
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes...
A block of weight w = 35.0 N sits on a frictionless inclined plane, which makes an angle ? = 24.0 ? with respect to the horizontal, as shown in the figure. (Figure 1)A force of magnitude F = 14.2 N , applied parallel to the incline, is just sufficient to pull the block up the plane at constant speed. What is WF, the work done on the block by the applied force F? as the block moves a distance...
A 25 NN block is pushed up a frictionless 33º
inclined Plane by a horizontal force of 120 NN applied parallel to
the ground. The block is moved 10 m along the plane.
1. Find the work done by the weight of the block.
2. Find the work done by the normal force.
XV F
Questions 1&2
FP 1. A sliding block of mass m 0.25 kg is subject to a force of magnitude 4 N that makes an angle of ф-30 with the horizontal surface. If the coefficient of kinetic friction between block and surface is 0.5, what is the resulting acceleration of the block along the surface Figure 1: Block on incline. 2. A block of mass m - 5 kg is subject to a force of magnitude 20 N that makes an...
Figure 1: Block on incline. 2, A block of mass m = 5 kg is subject to a force of magnitude 20 N that makes an angle of p20 with the (frictionless) inclined plane of contact. The plane itself is inclined θ = 300 with the horizontal. (a) What is the acceleration of the block along the incline? (b) If the block begins at rest, in what direction will it move subsequently (i.e., up or down the incline)? (c) If...
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