MHT-CET

Motion in Straight Line question bank (Physics)

Practice 47 free MHT-CET Physics - Motion in Straight Line questions with answers and step-by-step solutions.

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Q1.

Which one of the following statements is wrong?

(A)
$A$ body can have zero velocity and still be accelerated.
(B)
$A$ body can have a constant velocity and still have a varying speed.
(C)
$A$ body can have a constant speed and still have a varying velocity.
(D)
The direction of the velocity of a body can change when its acceleration is constant.
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Q2.

$A$ student is throwing balls vertically upwards such that he throws the $2^{\text{nd}}$ ball when the $1^{\text{st}}$ ball reaches its maximum height. If he throws balls at an interval of $3 \ s$,what is the maximum height reached by the balls (in $m$)? (Take $g = 10 \ m/s^2$)

(A)
$45$
(B)
$35$
(C)
$25$
(D)
$30$
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