A roofing shingle elevator is lifting a 30.0-kg package to the top of a building at constant speed. The angle between the elevat

Question

4 years ago

10

A roofing shingle elevator is lifting a 30.0-kg package to the top of a building at constant speed. The angle between the elevat

or track and the horizontal is 75∘. The power of the elevator is 800 W. Part A Determine the vertical component of the speed with which the package is moving up. Assume no friction is exerted by the incline surface on the package.

Physics

1 answer:

sashaice [31] · Answer 1 · 2022-02-01T19:56:36+03:00

sashaice [31]4 years ago

3 0

Explanation:

Below is the