Homework Answers
Add Answer to:
A block 10 kg, on top of a ramp, 8m high, slides down a ramp with...
A crate of fruit with a mass of 39.5 kg and a specific heat capacity of 3750 J/(kg⋅K) slides 7.70 m down a ramp inclined...
A crate of fruit with a mass of 39.5 kg and a specific heat capacity of 3750 J/(kg⋅K) slides 7.70 m down a ramp inclined at an angle of 37.9 degrees below the horizontal. 1. If the crate was at rest at the top of the incline and has a speed of 3.00 m/s at the bottom, how much work Wf was done on the crate by friction? Use 9.81 m/s2 for the acceleration due to gravity and express your...
Problem 2 A 1 kg block slides down a ramp and then around a circular loop...
Problem 2 A 1 kg block slides down a ramp and then around a circular loop of radius 11 m, as shown in diagram below. Considering there is no friction, find the minimum height of the ramp so that block makes all the way around the loop without falling. Write the expression for initial energy of the system ii) Write the expression for energy of the system at the top of the loop. lii) Draw Free body diagram at the...
A 6 kg block slides down a ramp which is at an incline of 15°. If...
A 6 kg block slides down a ramp which is at an incline of 15°. If the frictional force is 5.40 N, what is the coefficient of friction? Assume g = 10 m/s2 At what incline (measured in degrees) will the box slide at a constant velocity?
A 15 kg box, initially at rest, slides down a frictionless ramp 10 m high. (a)...
A 15 kg box, initially at rest, slides down a frictionless ramp 10 m high. (a) Compute the velocity of the box as it reach the bottom of the ramp. (b) If it continuously slide horizontally in a horizontal plane with a coefficient of friction μ,-0.15, how far from the bottom of the ramp would it slide before coming into a complete stop? 1.
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length...
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length and inclined at an angle of 30° as shown. The box starts from rest at the top. The surface friction coefficient is 0.25 1. Use energy methods to determine the speed of the box at the bottom of the ramp 2. How far does the box slide before stopping on the horizontal floor if it continues to experience the same friction coefficient. 1.00 m...
A 2.50 kg block slides down an inclined plane at a 20.0 degree angle (constant velocity)....
A 2.50 kg block slides down an inclined plane at a 20.0 degree angle (constant velocity). a) If the length of the incline is 2.0 m, calculate the work done by the force of gravity. b) Calculate the work done by the force of friction. c) Calculate the net work done by both gravity and friction.
A block (6 kg) starts from rest and slides down a frictionless ramp #1 of height...
A block (6 kg) starts from rest and slides down a frictionless ramp #1 of height 6 m. The block then slides a horizontal distance of 1 m on a rough surface with kinetic coefficient of friction μk = 0.5. Next, it slides back up another frictionless ramp #2. Find the following numerical energy values: 1.Initial gravitational potential energy on Ramp #1: U1G = J 2.Kinetic energy at bottom of Ramp #1 before traveling across the rough surface: K =...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘...
A 5.00-kg package slides 2.60 m down a long ramp that is inclined at 25.0 ∘ below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk = 0.370. A)Calculate the work done on the package by friction. B)Calculate the work done on the package by gravity. C)Calculate the work done on the package by the normal force. D)Calculate the total work done on the package. E)If the package has a speed of 2.60 m/s...
A 5 Kg box initially at rest slides down a ramp with friction acting on the...
A 5 Kg box initially at rest slides down a ramp with friction acting on the box. At the top of the ramp the box has a potential energy of 120 J. At the bottom, its kinetic energy is 30 J and the work done by the friction has a magnitude of 20 J. What is the mechanical energy of the box at the bottom of the ramp? A. 120J B. 150J C. 110J D . 140J E. None of...
2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the...
2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the ramp angle is 17.0° and the length of it is 30.0 m, assuming it started sliding at 5 m/s. Find the speed of the block as it reaches the end of the ramp b- a- A 3 kg block is pushed against a spring with negligible mass and force constant k 4500 N/m, compressing it 0.220 m. When the block is released, it moves...
Problem 2 A 1 kg block slides down a ramp and then around a circular loop of radius 11 m, as shown in diagram below. Considering there is no friction, find the minimum height of the ramp so that block makes all the way around the loop without falling. Write the expression for initial energy of the system ii) Write the expression for energy of the system at the top of the loop. lii) Draw Free body diagram at the...
A 15 kg box, initially at rest, slides down a frictionless ramp 10 m high. (a) Compute the velocity of the box as it reach the bottom of the ramp. (b) If it continuously slide horizontally in a horizontal plane with a coefficient of friction μ,-0.15, how far from the bottom of the ramp would it slide before coming into a complete stop? 1.
oblem 2: A 5-kg box slides down a ramp. The ramp is l m in length and inclined at an angle of 30° as shown. The box starts from rest at the top. The surface friction coefficient is 0.25 1. Use energy methods to determine the speed of the box at the bottom of the ramp 2. How far does the box slide before stopping on the horizontal floor if it continues to experience the same friction coefficient. 1.00 m...
2. a- A 1.5 kg block slides down an inclined ramp with u 0.4. If the ramp angle is 17.0° and the length of it is 30.0 m, assuming it started sliding at 5 m/s. Find the speed of the block as it reaches the end of the ramp b- a- A 3 kg block is pushed against a spring with negligible mass and force constant k 4500 N/m, compressing it 0.220 m. When the block is released, it moves...
Most questions answered within 3 hours.
-
Assume that the population of Mexico is 128
million and that the population increases 1.01
percentannually....
asked 42 minutes ago -
Can someone please help me add appropriate descriptive
comments to each line of code in the...
asked 49 minutes ago -
Romeo wishes to throw a bouquet of flowers to Juliet, who is on
a second-story balcony,...
asked 1 hour ago -
Why is QE a controversial monetary policy tool.
A. It may lead to excessive inflation.B. By...
asked 2 hours ago -
Principles of Programming midterm study guide help!
1.)
______ Which of the following would reference the...
asked 1 hour ago -
A finite potential well has depth U0 = 2.78 eV . What is the
penetration distance...
asked 2 hours ago -
1. The bus bars of a power station are in two sections A and B
separated...
asked 2 hours ago -
Fiscal policy is the deliberate manipulation of taxes and
government spending to alter GDP, employment, inflation...
asked 3 hours ago -
evaluating an expression using only one digit and + and - as
operators ....3+5-1+7-5+8
-----------------------
stack...
asked 3 hours ago -
Two concentric current loops lie in the same plane. The smaller
loop has a radius of...
asked 3 hours ago -
1)Which of the following is an
important difference between qualified and nonqualified retirement
plans?
a. Qualified...
asked 4 hours ago -
What's the streaming business's problem on the
horizon?
asked 4 hours ago