A 2kg box slides down a ramp a distance of two meters before it reaches the ground. The ramp has an angle of 30 degrees. The coefficient of kinetic friction for the ramp is 0.1. What is the work done by gravity on the box? Hint: Force = m x a
A 2kg box slides down a ramp a distance of two meters before it re…
2022年9月16日
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A 5.00-kg package slides 1.50 m down a long ramp that is inclined at 12.0^∘ below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk=0.310 . Calculate (a) the work done on the package by friction; (b) the work done on the package by gravity, (c) the work done on the package by the normal force; (d) the total work done on the package. (e) If the package has a speed of 2.20 m / s at the top of the ramp, what is its speed after sliding 1.50 m down the ramp? |
A 5.00-kg package slides 1.50 m down a long ramp that is inclined a…
2019年11月11日
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At a post office, a parcel that is a 20.0 -kg box slides down a ramp inclined at 30.0^∘ with the horizontal. The coefficient of kinetic friction between the box and plane is 0.0300 . (a) Find the acceleration of the box. (b) Find the velocity of the box as it reaches the end of the plane, if the length of the plane is 2 m and the box starts at rest. | Numerade
At a post office, a parcel that is a 20.0 -kg box slides down a ramp in…
2023年11月9日
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A 5.00 -kg package slides 1.50 m down a long ramp that is inclined at 24.0^∘ below the horizontal. The coefficient of kinetic friction between the package and the ramp is μk=0.310 . Calculate (a) the work done on the package by friction; (b) the work done on the package by gravity; (c) the work done on the package by the normal force; (d) the total work done on the package. If the package has a speed of 2.20 m / s at the top of the ramp, what is its speed after sliding 1.50 m down the ramp? | Nu
A 5.00 -kg package slides 1.50 m down a long ramp that is inclined a…
2020年7月18日
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Answered: At a post office, a parcel that is a 20.0-kg box slides down a ramp inclined at 30.0° with the horizontal. The coefficient of kinetic friction between the box… | bartleby
Answered: At a post office, a parcel that is a 20.0-kg box slides down a …
2020年9月24日
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