1
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

A projectile is launched from the ground, such that it hits a target on the ground which is 90 m away. The minimum velocity of projectile to hit the target is (acceleration due to gravity $$=10 \mathrm{~ms}^{-2}$$)

A
$$10 \mathrm{~ms}^{-1}$$
B
$$16 \mathrm{~ms}^{-1}$$
C
$$60 \mathrm{~ms}^{-1}$$
D
$$30 \mathrm{~ms}^{-1}$$
2
AP EAPCET 2022 - 4th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

A force $$\mathbf{F}_1$$ of magnitude 4 N acts on an object of mass 1 kg , at origin in a direction $$30^{\circ}$$ above the positive $$X$$-axis. A second $$F_2$$ of magnitude 4 N acts on the same object in the direction of the positive $$Y$$-axis. The magnitude of the acceleration of the object is nearly.

A
$$6.9 \mathrm{~ms}^{-2}$$
B
$$7.6 \mathrm{~ms}^{-2}$$
C
$$4.3 \mathrm{~ms}^{-2}$$
D
$$8.0 \mathrm{~ms}^{-2}$$
3
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

A car travels with a speed of $$40 \mathrm{~km} \mathrm{~h}^{-1}$$. Rain drops are falling at a constant speed vertically. The traces of the rain on the side windows of the car make an angle of $$30^{\circ}$$ with the vertical. The magnitude of the velocity of the rain with respect to the car is

A
$$40 \sqrt{3} \mathrm{~km} \mathrm{~h}^{-1}$$
B
$$\frac{40}{\sqrt{3}} \mathrm{~km} \mathrm{~h}^{-1}$$
C
$$80 \mathrm{~km} \mathrm{~h}^{-1}$$
D
$$\frac{80}{\sqrt{3}} \mathrm{~km} \mathrm{~h}^{-1}$$
4
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

A projectile with speed $$50 \mathrm{~ms}^{-1}$$ is thrown at an angle of $$60^{\circ}$$ with the horizontal. The maximum height that can be reached is (acceleration due to gravity $$=10 \mathrm{~ms}^{-2}$$)

A
90.75 m
B
70.00 m
C
85.00 m
D
93.75 m
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