MHT-CET

3-2.Motion in Plane question bank (Physics)

Practice 150 free MHT-CET Physics - 3-2.Motion in Plane questions with answers and step-by-step solutions.

Q1.

Two stones of masses $m$ and $3m$ are whirled in horizontal circles, the heavier one in a radius $r/3$ and the lighter one in radius $r$. When both the stones experience same centripetal forces, the tangential speed of lighter stone is 'n' times that of the value of heavier stone. The value of 'n' is

(A)
$1$
(B)
$2$
(C)
$3$
(D)
$4$
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Q2.

The relative angular speed of the hour hand and the minute hand of a clock is:

(A)
$2\pi/60 \text{ rad/h}$
(B)
$11\pi/360 \text{ rad/h}$
(C)
$11\pi/21600 \text{ rad/s}$
(D)
$2\pi/3600 \text{ rad/s}$
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