Q114
When a continuous force acts on an object of 8 kg mass for 2 seconds, it increases the velocity of the object from 4 ms-1 to 9 ms-1. What is the magnitude of the applied force?
A.
21 N
B.
28 N
C.
20 N
AnswerD.
22 N
Answer: Option C
Solution
Answer: Option C
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