Answers

2015-09-30T12:20:13+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Force= mass*acceleration.

Here, the  bus is moving with uniform velocity, therefore, acceleration is zero.
Therefore, F=2000 * 0
 = 0 N.

Thank you.
Hope this will help you.
1 4 1
2015-09-30T15:31:32+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Net force acting on a object is given by the product of its mass and acceleration. That is F = ma.
Here, the bus is moving with uniform velocity. That means acceleration of the bus is 0. 
Thus net force acting on it = 2000×0 = 0 N



Note: 
The net force is given by F=ma. (which is 0 in this case). But there are forces acting on the bus which are not zero. Like weight of bus, normal force from road, friction force, pull of engine, air drag etc. But their sum is zero.
1 4 1