Question

a) An object moves 18 m in the first
3 s, 22 m in the next 3 s and 14 m in
the last 3 s. What is its average
speed?
(Ans: 6 m/s)
b) An object of mass 16 kg is moving
with an acceleration of 3 m/s2
Calculate the applied force. If the
same force is applied on an object of
mass 24 kg, how much will be the
acceleration? (Ans: 48 N, 2 m/s2)
1​

Answer 1

Answer:

You know the answers

Explanation:

See the attachment