Wednesday
April 16, 2014

Homework Help: Elementary mechanics

Posted by jane on Sunday, July 14, 2013 at 3:12pm.

A force of 2i+7jN acts on a body of mass 5kg for 10 seconds. The body was initally moving with constant velocity of i-2jm/s.Find the final velocity of the body in m/s, in vector form. (a)5i+12j(b)12i-5j(c)10i-7j(d)7i+10j

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Phys - A force of 5 N acts on a moving body& after some time an equal &opposite ...
physics - if a force of 15N acts on a body in the direction of north and another...
Algebra II - Forces of 675 lb and 828 ob act on a body. The smaller force acts ...
Mechanics & hydromechanics - Three forces pulling on a body are in equilibrium. ...
physics - a force of 4 N acts on a body of mass 2 kg for 4 sec . assuming the ...
PHYSICS - 1.Two trolleys X and Y with momenta 20 Ns and 12 Ns respectively ...
Mechanics & hydromechanics - Three forces pulling on a body are in equilibrium....
physics - when yo say work is done? ans:work is said to be done when the force ...
physics - a constant force acts for 3s on a body of mass 16kg and then ceases to...
physics - A force of a 2 kg weight acts on a body of mass 4.9 kg .Find the ...

Search
Members