Wednesday
October 1, 2014

Homework Help: Physics

Posted by Dennis on Wednesday, August 29, 2012 at 3:08pm.

A sprinter explodes out of the starting block with an acceleration of +4.1 m/s2, which she sustains for 1.2 s. Then, her acceleration drops to zero for the rest of the race.
(a) What is her velocity at t = 1.2 s.
(b) What is her velocity at the end of the race?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A sprinter explodes out of the starting block with an acceleration of...
physics - A sprinter explodes out of the starting block with an acceleration of...
Physics - A sprinter explodes out of the starting block with an acceleration of...
Physics - A sprinter explodes out of the starting block with an acceleration of...
Physics - A sprinter explodes out of the starting block with an acceleration of...
Physics - A sprinter explodes out of the starting block with an acceleration of...
Phyics - A sprinter explodes out of the starting block with an acceleration of...
Physics - A particular sprinter reaches a horizontal acceleration of 13.3 m/s2 ...
Physics - ok so I have a question At the instatn a race began, a 57-kg sprinter ...
physics - At the instant a race began, a 74.0 kg sprinter exerted a force of 850...

Search
Members