Question #c843a
2 Answers
Jul 10, 2017
Explanation:
Before a force acting on it, the object is at constant velocity (assuming no other forces is acting on it:
After a force acting on it, the object experiences a net force of same magnitude as the applied force.
Jul 10, 2017
Its velocity will be 25m/s
Explanation:
We can use two known equations to solve this problem.
These are
Lets substitute the values
F=1000N
m=1500 kg
then we have
Also
u=15 m/s
t=15 s
so that