What is the magnitude of this acceleration in the limit of small t? in this limit, the average acceleration becomes the instantaneous acceleration.

The potential in a region between x = 0 and x = 6.00 m is v = a + bx, where a = 14.0 v and b = -7.30 v/m.

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?