Physics, 05.11.2020 18:40 tanaemichel
A person applies a 50 N force on a crate, causing it to move horizontally at a constant speed through a distance of 10 m. What is the net work done on the crate?
a. The net work done on the crate is 0.2 J.
b. The net work done on the crate is 500 J.
c. The net work done on the crate is 5 J.
d. The net work done on the crate is 250 J.
e. The net work done on the crate is zero joules.
Answers: 2
Physics, 21.06.2019 19:40
An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j
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A person applies a 50 N force on a crate, causing it to move horizontally at a constant speed throug...
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