MHT CET 2019 3rd May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

Eight identical drops of water falling through air with uniform velocity of $10 \mathrm{~cm} / \mathrm{s}$ combine to form a single drop of big size, then terminal velocity of the big drop will be

80 cm/s

10 cm/s

30 cm/s

40 cm/s

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

A solid sphere rolls down from top of inclined plane, 7 m high, without slipping. Its linear speed at the foot of plane is $\left(g=10 \mathrm{~m} / \mathrm{s}^2\right)$

$\sqrt{70} \mathrm{~m} / \mathrm{s}$

$\sqrt{\frac{140}{3}} \mathrm{~m} / \mathrm{s}$

$\sqrt{\frac{280}{3}} \mathrm{~m} / \mathrm{s}$

$\sqrt{100} \mathrm{~m} / \mathrm{s}$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

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A body of mass $m$ is performing a UCM in a circle of radius $r$ with speed $v$. The work done by the centripetal force in moving it through $\left(\frac{2}{3}\right) \mathrm{rd}$ of the circular path is

zero

$m v^2 \pi r$

$\frac{2 \pi m v^2 r}{3}$

$\frac{2 m v^2 \pi}{3}$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

Which of the following is the dimensional formula for electric polarisation?

$\left[M^P L^{-2} T^1 I^1\right]$

$\left[M^{-1} L^{-2} T^1 I^{-1}\right]$

$\left[M^P L^{-1} T^{-1} I^1\right]$

$\left[M^1 L^{-2} T^1 I^1\right]$