Homework Help: physics

Posted by Lulu on Monday, August 27, 2012 at 8:35pm.

A car starting at x = 49 m accelerates from rest at a constant rate of 8.0 m/s2.
(a) How fast is it going after 10 s?
(b) How far has it gone (from x = 0) after 10 s?
(c) What is its average velocity for the interval 0 t 10 s?

NEED HELP!!!

physics - bobpursley, Monday, August 27, 2012 at 8:41pm
vf=at

b. distance=49+1/2 a t^2

c. avgvelocity=vf/2

Answer this Question

Related Questions

physics - A car accelerates at a constant rate of 3.42 m/s2 from rest at the ...
physics - A car accelerates from rest at a constant rate of 2.2 m/s2 for 6.9 s. ...
Physics - A car starts from rest and accelerates at a constant rate of 1.1 m/s2...
Physics - Two cars start from rest at a red stop light. When the light turns ...
physics - A car and a motorcycle start from rest at the same time on a straight ...
Dynamics - A car travels around a horizontal circular track of radius 45m.If the...
physics - At the moment car A is starting from rest and accelerating at 5.0 m/s2...
dynamics - 12. A car travels around a horizontal circular track of radius 45m.If...
Physics - 1. A car starts from rest and accelerates uniformly at 3.0 m/s2. A ...
Physics - Two cars start from rest at a red stop light. When the light turns ...

For Further Reading

First Name:
School Subject:
Answer: