Water towers store water above the level of consumers for times of heavy use, eliminating the need for high-speed pumps. how high (in m) above a user must the water level be to create a gauge pressure of 4.41 ✕ 105 n/m2?

The motor m applies a time-varying force of f (200 t) n, where t is in seconds. box b with mass 200 kg starts from rest, and the coefficients of kinetic and static friction are 0.2 and us 0.3 the acceleration due to gravity is g 9.8 m/s2 b 300 a) find the time ' when the box starts to move. b) calculate the speed of the crate at 3 s c) calculate the power delivered by the motor at t 3 s

Determine the maximum r-value of the polar equation r =3+3 cos 0

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant