Question

5) What force is required to produce and
(Ans: 2.1 NXAS)
6) An object of mass 5kg is moving with a velocity of 10 ms.A force is applied so that in
15 s, it attains a velocity of 25 ms. What is the force applied on the object?
(Ans: 5N)(AS)
Illustrate an example of each of the three laws of motion (AS)
rith the windshield of a fast-moving bus,​

Answer 1

Answer:

Apply equation of kinematic

v=u+at

Acceleration, a=

t

v−u

=

20

25−10

=0.75ms

−2

Force= mass x acceleration

F=5×0.75=3.75N

Hence, force is 3.75N