Thursday
March 23, 2017

Post a New Question

Posted by on Friday, August 31, 2012 at 1:39pm.

A car starts from rest and moves with constant acceleration during the 5th second of its motion,it covers a distance of 36 meters. what is the acceleration

  • Science - , Friday, August 31, 2012 at 6:13pm

    since s = 1/2 at^2, then during 4 <=t <=5 (the 5th second)

    36 = 1/2 a 5^2 - 1/2 a 4^2 = 9/2 a
    a = 8

  • Science - , Sunday, September 2, 2012 at 6:56am

    Thnx a lot steve

  • Science - , Saturday, April 9, 2016 at 2:16pm

    it means car have 8 m/s^2 constant acceleration.
    Then what do you think steve if we put this acceleration to calculate exact time period which will be greater than 4 seconds?

  • Science - , Tuesday, July 26, 2016 at 3:11am

    If we have to find the total distance also then how we'll do it???

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question