1
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
If two stones are projected at angle $\theta$ and $\left(90^{\circ}-\theta\right)$ respectively with horizontal with a speed of $20 \mathrm{~ms}^{-1}$. If second stone rises 10 m higher than the first stone then, the angle of projection $\theta$ is (acceleration due to gravity $=10 \mathrm{~ms}^{-2}$ )
A
$45^{\circ}$
B
$30^{\circ}$
C
$60^{\circ}$
D
$20^{\circ}$
2
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A particle revolving in a circular path travels the first half of the circumference in 4 s and the next half in 2 s . What is its average angular velocity?
A
$\frac{4 \pi}{9} \mathrm{rad} / \mathrm{s}$
B
$\frac{\pi}{6} \mathrm{rad} / \mathrm{s}$
C
$\frac{2 \pi}{3} \mathrm{rad} / \mathrm{s}$
D
$\frac{\pi}{3} \mathrm{rad} / \mathrm{s}$
3
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
A block of metal 2 kg is in rest on a smooth plane. It is striked by a jet releasing water of $1 \mathrm{~kg} \mathrm{~s}^{-1}$ at a speed of $5 \mathrm{~m} / \mathrm{s}$, then the acceteration of the block is
A
$2 \mathrm{~ms}^{-2}$
B
$2.5 \mathrm{~ms}^{-2}$
C
$025 \mathrm{~ms}^{-2}$
D
$50 \mathrm{~ms}^{-2}$
4
AP EAPCET 2024 - 20th May Evening Shift
MCQ (Single Correct Answer)
+1
-0
An insect is crawling in a hemi-spherical bowl of radius $R$. If the coefficient of friction between the insect and bowl is $\mu$, then the maximum height to which the insect can crawl the bowl is
A
$R\left[1-\frac{1}{\sqrt{1+\mu^2}}\right]$
B
$R\left[1+\frac{1}{\sqrt{1+\mu^2}}\right]$
C
$R\left[\frac{1}{\sqrt{1+\mu^2}}\right]$
D
$R\left[\frac{1}{\sqrt{1-\mu^2}}\right]$
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