A box slides down a plane 8m long that is inclined at an angle of 30...
A box slides down a plane 8m long that is inclined at an angle of 30 degrees with the horizontal. If the box starts from rest and µ= 0.25, find a) the acceleration of the box b) its velocity at the bottom of the plane and c) the time required for it to reach the bottom. If the box in the previous problem has a mass of 60kg, how much force is needed to move it up the plane a) at a constant velocity and b) with an acceleration of 2m/s2. There was no diagram for the previous problem.
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A box slides down a plane 8m long that is inclined at an angle
of 30...
Part A A 6.0 kg box slides down an inclined plane that makes an angle of...
Part A A 6.0 kg box slides down an inclined plane that makes an angle of 39° with the horizontal. If the coefficient of kinetic friction is 0.37, at what rate does the box accelerate down the slope? 4.5 m/s2 4 m/s2 3.4 m/s2 3.7 m/s2
1. The figure shows a box with mass m1 on a frictionless plane inclined at angle...
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
A block of ice with mass 2.00 kg slides 0.750 m down an inclined plane that...
A block of ice with mass 2.00 kg slides 0.750 m down an inclined plane that slopes downward at an angle of 36.9 degrees below the horizontal. If the block of ice starts from rest, what is its final speed? You can ignore friction.
Use Energy concept to solve 2. A block slides down an inclined plane of slope angle...
Use Energy concept to
solve
2. A block slides down an inclined plane of slope angle 0 with constant velocity. It is then projected up the same plane with an initial speed v.. How far up the incline will it move before coming to rest?
A 1.0 kg box starts from rest and slides down a very rough inclined plane as...
A 1.0 kg box starts from rest and slides down a very rough inclined plane as shown below. Use energy principles to determine the coefficient of friction on the incline surface if its speed at the bottom is 2.78 m/s. The box sits on a incline that is 0.5m above the ground on a 30 degree incline.
A block of mass M slides down a plane inclined at an angle θ, and the...
A block of mass M slides down a plane inclined at an angle θ, and the friction is negligible. (a) What is the normal force? (b) What is the net force parallel the plane? (c) What is the acceleration of the block?
A 1 kg block slides down an inclined plane which makes an angle of 30degree to...
A 1 kg block slides down an inclined plane which makes an angle of 30degree to the horizontal. Starting from rest, it is found to have a speed of 3 m/s after it has moved through a distance of 1.6 m. Find the amount of mechanical energy dissipated due to friction as the block slides down the plane, and hence find the coefficient of friction between the block and the plane, Explain your steps and reasoning. Remember to draw a...
A 4.5-kg block slides down an inclined plane that makes an angle of 28° with the...
A 4.5-kg block slides down an inclined plane that makes an angle of 28° with the horizontal. Starting from rest, the block slides a distance of 2.4 m in 5.2 s. Find the coefficient of kinetic friction between the block and plane.
(7%) Problem 13: A box slides down a plank of length d that makes an angle...
(7%) Problem 13: A box slides down a plank of length d that makes an angle of θ with the horizontal as shown. μk is the kinetic coefficient of friction and us is the static coefficient of friction Otheexpertta.comm 33% Part (a) Enter an expression for the minimum angle (in degrees) the box will begin to slide. θmin-atan(με) Correct! 33% Part (b) Enter an expression for the nonconservative work done by kinetic friction as the block slides down the plank....
A block 10 kg, on top of a ramp, 8m high, slides down a ramp with...
A block 10 kg, on top of a ramp, 8m high, slides down a ramp with x 0.2. The ramp is inclined at an angle 25 degrees. a. Draw the FBD of the system. b. Find the work done by friction. c. Find the final velocity of the block at the bottom of the ramp.
Part A A 6.0 kg box slides down an inclined plane that makes an angle of 39° with the horizontal. If the coefficient of kinetic friction is 0.37, at what rate does the box accelerate down the slope? 4.5 m/s2 4 m/s2 3.4 m/s2 3.7 m/s2
1. The figure shows a box with mass m1 on a
frictionless plane inclined at angle ?1. The
box is
connected via a cord of negligible mass to another
box with mass m2 on a frictionless plane
inclined at
angle ?2 (> ?1). The pulley
is frictionless and has
negligible mass and assumes that the setup is on the
surface of the earth.
a) Provide free-body force diagram for both boxes.
b) What is the acceleration in terms of m1,...
Use Energy concept to
solve
2. A block slides down an inclined plane of slope angle 0 with constant velocity. It is then projected up the same plane with an initial speed v.. How far up the incline will it move before coming to rest?
A 1 kg block slides down an inclined plane which makes an angle of 30degree to the horizontal. Starting from rest, it is found to have a speed of 3 m/s after it has moved through a distance of 1.6 m. Find the amount of mechanical energy dissipated due to friction as the block slides down the plane, and hence find the coefficient of friction between the block and the plane, Explain your steps and reasoning. Remember to draw a...
(7%) Problem 13: A box slides down a plank of length d that makes an angle of θ with the horizontal as shown. μk is the kinetic coefficient of friction and us is the static coefficient of friction Otheexpertta.comm 33% Part (a) Enter an expression for the minimum angle (in degrees) the box will begin to slide. θmin-atan(με) Correct! 33% Part (b) Enter an expression for the nonconservative work done by kinetic friction as the block slides down the plank....
A block 10 kg, on top of a ramp, 8m high, slides down a ramp with x 0.2. The ramp is inclined at an angle 25 degrees. a. Draw the FBD of the system. b. Find the work done by friction. c. Find the final velocity of the block at the bottom of the ramp.
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