Question

A 12 kg block is pulled along a level plane by a F = 76 N...

A 12 kg block is pulled along a level plane by a F = 76 N force directed 40° above the horizontal. The coefficient of kinetic friction between the block and plane is 0.39. Find the x-component of the 76 N force acting on the block. Find the y-component of the 76 N force acting on the block. Find the normal force acting on the block. Find the friction force acting on the block. Find the acceleration of the block.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 12 kg block is pulled along a level plane by a FF = 86 NN...
A 12 kg block is pulled along a level plane by a FF = 86 NN force directed 40° above the horizontal. The coefficient of kinetic friction between the block and plane is μkμk = 0.39 1.Find the x-component of the 86 NN force acting on the block. Fx=. N 2.Find the y-component of the 86 NN force acting on the block Fy 3.Find the y-component of the 86 NN force acting on the block. 4. Find the acceleration of...
A 4.82 kg block located on a horizontal frictionless floor is pulled by a cord that...
A 4.82 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=12.4N at an angle theta=25.0degrees above the horizontal, as shown. What is the magnitude of the acceleration of the block when the force is applied? What is the horizontal speed of the block 4.30 seconds after it starts moving? What is the magnitude of the normal force acting on the block when the force F is acting on it? If, instead,...
A 6.53-kg block initially at rest is pulled to the right along a horizontal surface by...
A 6.53-kg block initially at rest is pulled to the right along a horizontal surface by a constant force of 125 N applied at an angle θ above the horizontal. The coefficient of kinetic friction between the block and the horizontal surface is 0.150. At what angle θ above the horizontal surface should the force be applied to achieve the largest possible speed after the block has moved 5.00 m to the right?
A block with mass 6.00 kg slides on a horizontal floor as it is pulled with...
A block with mass 6.00 kg slides on a horizontal floor as it is pulled with a string by a force of 50.0 N at an angle of 30.0° with the horizontal. The force of friction between the floor and the block is 10 N. A. Draw below a free body diagram for the block. Label all the forces and describe each force: name and source of the force. B. Find the y-component of the net force. Explain your answer....
A 6.0-kg block initially at rest is pulled to the right along a horizontal surface with...
A 6.0-kg block initially at rest is pulled to the right along a horizontal surface with a force of 12 N. The force of kinetic friction is 3N. a. Draw a free-body diagram of the situation. b. Find the work done by the 12 N force on the block to move the block 3m? c. Find the work done by the force of friction on the block when the block was moved 3m? d. Use the work-energy principle to find...
A 25 kg block is pulled along a level surface by a force F which increases...
A 25 kg block is pulled along a level surface by a force F which increases linearly at a rate of 10N/s. The coefficients of static and kinetic friction are 0.6 and 0.5 respectively. Determine the speed of the block and the distance it has travelled after 35s has elapsed. Also, sketch the v-t graph. Let F=0 and t=0.
A 4.0-kg block initially at rest is pulled to the right along a horizontal surface by...
A 4.0-kg block initially at rest is pulled to the right along a horizontal surface by a constant horizontal force of 12 N. Find the speed of the block after it has moved 3.0 m if the surfaces in contact have a coefficient of kinetic friction of 0.17 _____. a. 1.8 m/s b. 3.5 m/s c. 2.8 m/s d. 5.3 m/s Suppose the force is applied at an angle. At what angle should the force be applied to achieve the...
A boy with a mass of 30.0 kg is sliding down a snow covered hillside at...
A boy with a mass of 30.0 kg is sliding down a snow covered hillside at an angle of 25.00 degrees to the horizontal. Find the boy's acceleration if the coefficient of kinetic friction is 0.17. A box with a mass 26.50 kg if being pulled by three forces : F1 46.25 N , F2 10.00 N [164.50]o and F3 9.06 N [229.85]o. Determine the acceleration of the box. (Note direction is not required, quote your answer to 2 decimal...
An 8.0 kg block initially at rest is pulled to the right by a 12 N...
An 8.0 kg block initially at rest is pulled to the right by a 12 N force on a horizontal surface. If there is a constant friction force of 4.0 N, calculate the speed of the block after it has moved 3.0 m.
A worker pushed a 36.0 kg block 6.60 m along a level floor at constant speed...
A worker pushed a 36.0 kg block 6.60 m along a level floor at constant speed with a force directed 23.0° below the horizontal. If the coefficient of kinetic friction between block and floor was 0.400, what were (a) the work done by the worker's force and (b) the increase in thermal energy of the block-floor system?