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3. A block of mass 10 is slowing down as it is sliding up a rough...
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...
A solid block of mass 60.0 kg starts from rest and slides down a rough surface...
A solid block of mass 60.0 kg starts from rest and slides down a rough surface with a length of 10.0 m where the coefficient of friction is uk=0.20. The surface is inclined at 40.0°. After sliding 10 meters down the incline it hits a spring with a spring constant of ks = 550.0 N/m. Draw a freebody Diagram indicating all forces. Write out and solve the force and energy equations. How high is the block above the spring at...
The figure below shows a block with mass m = 5.3 kg pulled up a ramp...
The figure below shows a block with mass m = 5.3 kg pulled up a ramp inclined at an angle of 6 = 28° with a force of magnitude F = 33 N parallel to the ramp. m (a) If there is no friction between the block and the ramp, what is the magnitude of the block's acceleration (in m/s2)? 1.485 Draw a free-body diagram. What forces act on the block? Let the x-axis be parallel to the incline. What...
A block with a mass of 2.4 kg is sliding down a frictionless incline which has...
A block with a mass of 2.4 kg is sliding down a frictionless incline which has an angle of 25 degrees. a) Draw a complete free body diagram of the block on the incline b) Find the Force causing the block to accelerate down the incline c) What is the acceleration of the block?
A block of mass 3 kg is sliding up a rough, 30° ramp. Its speed drops...
A block of mass 3 kg is sliding up a rough, 30° ramp. Its speed drops from 6 m/s to 2 m/s over a travel distance of 2 meters. .a. What is the change in the kinetic energy of the block? b. How much total work is done on the block by gravity? c. How much total work is done on the block by friction? d. What is the change in the gravitational potential energy of the block? e. What...
a boy is sliding down a rough incline ramp with constant velocity the magnitude of the...
a boy is sliding down a rough incline ramp with constant velocity the magnitude of the force of gravity is ________ the force of the force of friction and ________ the magnitude of the normal force all answers are >,<,= please explain too thank you!
3. Starting from rest, a 5.20-kg block slides 1.60 m down a rough 30.0° incline. The...
3. Starting from rest, a 5.20-kg block slides 1.60 m down a rough 30.0° incline. The coefficient of kinetic friction between the block and the incline is μk = 0.436. (a) Determine the work done by the force of gravity. J (b) Determine the work done by the friction force between block and incline. J (c) Determine the work done by the normal force. J (d) Qualitatively, how would the answers change if a shorter ramp at a steeper angle...
A block slides up an inclined plane while slowing down as it moves. Which of the...
A block slides up an inclined plane while slowing down as it moves. Which of the following statements about the friction force must be true? The friction force is greater than the gravity force. The friction force is greater than the normal force. The friction force is greater than the component of the gravity force parallel to the ramp. The friction force is greater than the component of the gravity force perpendicular to the ramp.
•A 7.8 kg block slides down a rough incline. The friction experienced by this block is...
•A 7.8 kg block slides down a rough incline. The friction experienced by this block is equal to 15 N. The block starts off 3 m above the ground and slides 5 m down this rough ramp until getting to a frictionless plane. This plane is 4 m long. The block then hits a spring, compressing it. The spring constant is 9100 N/m. How much is the spring compressed?
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
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...
A solid block of mass 60.0 kg starts from rest and slides down a rough surface with a length of 10.0 m where the coefficient of friction is uk=0.20. The surface is inclined at 40.0°. After sliding 10 meters down the incline it hits a spring with a spring constant of ks = 550.0 N/m. Draw a freebody Diagram indicating all forces. Write out and solve the force and energy equations. How high is the block above the spring at...
The figure below shows a block with mass m = 5.3 kg pulled up a ramp inclined at an angle of 6 = 28° with a force of magnitude F = 33 N parallel to the ramp. m (a) If there is no friction between the block and the ramp, what is the magnitude of the block's acceleration (in m/s2)? 1.485 Draw a free-body diagram. What forces act on the block? Let the x-axis be parallel to the incline. What...
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