AP EAPCET 2024 - 22th May Evening Shift | AP EAPCET Year Wise Previous Years Questions

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

The acceleration of a body sliding down the inclined plane, having coefficient of friction $\mu$ is

$a=g(\sin \theta+\mu \cos \theta)$

$a=g(\cos \theta-\mu \sin \theta)$

$a=g(\sin \theta-\mu \cos \theta)$

$a=g(\cos \theta+\mu \sin \theta)$

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

A body of 2 kg mass slides down with an acceleration of $4 \mathrm{~ms}^{-2}$ on an inclined plane having slope of $30^{\circ}$. The external force required to take the same body up the plane with same acceleration will be (acceleration due to gravity $=10 \mathrm{~ms}^{-2}$ )

8 N

16 N

22 N

20 N

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

A body of mass 30 kg moving with a velocity $20 \mathrm{~ms}^{-1}$ undergoes one-dimensional elastic collision with another ball of same mass moving in the opposite direction with a velocity of $30 \mathrm{~ms}^{-1}$. After collision the velocity of first and second bodies respectively are

$25 \mathrm{~ms}^{-1}, 30 \mathrm{~ms}^{-1}$

$30 \mathrm{~ms}^{-1}, 30 \mathrm{~ms}^{-1}$

$30 \mathrm{~ms}^{-1}, 20 \mathrm{~ms}^{-1}$

$40 \mathrm{~ms}^{-1}, 15 \mathrm{~ms}^{-1}$

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

A force of $(4 \hat{\mathbf{i}}+2 \hat{\mathbf{j}}+\hat{\mathbf{k}}) \mathrm{N}$ is action on a particle of mass 2 kg displaces the particle from a position of $(2 \hat{\mathbf{i}}+2 \hat{\mathbf{j}}+\hat{\mathbf{k}})$ $m$ to a position of $(4 \hat{\mathbf{i}}+3 \hat{\mathbf{j}}+2 \hat{\mathbf{k}}) \mathrm{m}$. The work done by the force on the particle in joules is

21 J

11 J

14 J

18 J

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