A bus moves over a straight level road with an
acceleration a. A boy in the bus drops a ball
outside. The acceleration of the ball with
respect to the bus and the earth are
respectively-
(A) a and g (B)a+g and g--a
(C) (a^2+g^2)^1/2 and g (D) (a^2+g^2)^1/2 and a
Answers
Answered by
9
Answer:
C
Explanation:
The acceleration as with respect to bus should be √(g^2 + a^2) while it should be only g for earth .
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