Which of the following moving cars has an average accleration of 2.0m/per 2 second
Options are -
A- CAR REACHING A SPEED OF 10 m PER SEC in 2 sec
B- a car reaching a speed of 20 m persecution in 5 sec
C- a car reaching a speed of 30 m per sec in 10 sec
D- car reaching a speed of 40 m per sec in 20 sec
Please do help me !!!!!!!!
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I think that should be 1st option (a)
arvinderkaurgambhir:
No answer is option D bit I want the explanation.
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