What will be the change in "velocity" of a 991 kg car if a force of 31,770 N is applied to it for 0.4 seconds?

Explanation:

Given

Mass of car

Force applied

time period

Acceleration associated with car

Acceleration is the change in velocity w.r.t time

thus, the change in velocity is

he made 11 calls in one day

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach