Moving Crates#
A mover is pushing crates \(\rm{A}\) and \(\rm{B}\) up a hill, in order for them to slide down the hill for loading. Crate \(A\) has a mass of \(m_1 = {{ params.m1 }} \ \rm{kg}\) and crate \(B\) has a mass of \(m_2 = {{ params.m2 }} \ \rm{kg}\). The hill has an inclination of \(\theta = {{ params.theta }}^\circ\), and is frictionless.
![../../../../../_images/MovingCrates.png](../../../../../_images/MovingCrates.png)
Part 1#
What is the force needed to push both crates up the hill with no acceleration?
Answer Section#
Please enter in a numeric value in N.
Part 2#
The mover gets tired, and decides to leave the crates alone for a moment to take a break. What is the magnitude of acceleration the crates now face?
Answer Section#
Please enter in a numeric value in m/s\(^2\).
Part 3#
If the crates were left with an velocity of \(v_o = {{ params.vo }} \ \rm{m/s}\), how far up the hill will they still go?
Answer Section#
Please enter in a numeric value in m.
Attribution#
Problem is licensed under the CC-BY-NC-SA 4.0 license.