MHT CET 2020 16th October Evening Shift | Laws of Motion Question 11 | Physics

A block of mass $$m$$ is moving on rough horizontal surface with momentum $$p$$. The coefficient of friction between the block and surface is $$\mu$$. The distance covered by block before it stops is [$$g=$$ acceleration due to gravity]

$$\frac{2 \mu M^2 g}{p^2}$$

$$\frac{p}{2 \mu M g}$$

$$\frac{2 \mu M g}{p}$$

$$\frac{p^2}{2 \mu M^2 g}$$

MHT CET 2020 16th October Morning Shift

MCQ (Single Correct Answer)

-0

A body of mass $$2 \mathrm{~kg}$$ is acted upon by two forces each of magnitude $$1 \mathrm{~N}$$ and inclined at $$60^{\circ}$$ with each other. The acceleration of the body in $$\mathrm{m} / \mathrm{s}$$ is [$$\cos 60^{\circ}=0.5$$]

$$\sqrt{0.75}$$

$$\sqrt{0.65}$$

$$\sqrt{0.20}$$

$$\sqrt{0.35}$$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

A block of mass $M$ is pulled along a smooth horizontal surface with a rope of mass $m$ by force $F$. The acceleration of the block will be

$\frac{F}{(M-m)}$

$\frac{F}{(M+m)}$

$\frac{F}{m}$

$\frac{F}{M}$

MHT CET 2019 2nd May Evening Shift

MCQ (Single Correct Answer)

-0

An aircraft is moving with uniform velocity $150 \mathrm{~m} / \mathrm{s}$ in the space. If all the forces acting on it are balanced, then it will

keep moving with same velocity

remain floating at its place

escape in space

fall down on earth

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