Answer:
30,000 kgms⁻¹
Explanation:
Momentum = mass x velocity, 1000 x 30. Hence, your answer.
The answer is (B 60N) hope it helps and have a good day!
Knowing the direction of a force is important because it helps someone know the motion of the object. if you use a free body diagram, then it becomes easy to see all the forces being applied to an object. if there is more force going one way, the object is accelerating in that direction. if all the forces cancel each other out, then the object is at a constant speed or is at rest.
Answer:
power will three times decrease (one-third)
Explanation:
P = W / t
thus when work is constant, power is inversely proportional to time
so, when time is tripled, power is decreased to one-third