Aman wishes to pull a crate 15m across a rough floor by exerting a force of 100 n. the
coeffi...
Physics, 12.12.2019 21:31 Nigward666
Aman wishes to pull a crate 15m across a rough floor by exerting a force of 100 n. the
coefficient of kinetic friction is 0.25. for the man to do the least work, the angle between the
force and the horizontal should be:
a. 0
b. 14?
c. 43?
d. 66?
e. 76?
Answers: 1
Physics, 22.06.2019 03:30, natu2072
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
Answers: 1
Health, 24.06.2019 03:00
Social Studies, 24.06.2019 03:00