AP EAPCET 2025 - 21st May Evening Shift | Motion in a Plane Question 11 | Physics

If a ball projected vertically upwards with certain initial velocity from the ground crosses a point at a height of 25 m twice in a time interval of 4 s , then the initial velocity of the ball is

(Acceleration due to gravity $=10 \mathrm{~ms}^{-2}$ )

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

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

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

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

AP EAPCET 2025 - 21st May Evening Shift

MCQ (Single Correct Answer)

-0

A car is moving with a velocity of $4 \mathrm{~ms}^{-1}$ towards east. After a time of 4 s , if it is heading north-east with a velocity of $4 \sqrt{2} \mathrm{~ms}^{-1}$, then the average velocity of the car is

$2 \sqrt{5} \mathrm{~ms}^{-1}$

$3 \sqrt{5} \mathrm{~ms}^{-1}$

$4 \sqrt{3} \mathrm{~ms}^{-1}$

$5 \sqrt{3} \mathrm{~ms}^{-1}$

AP EAPCET 2025 - 21st May Evening Shift

MCQ (Single Correct Answer)

-0

A body of mass 5 kg starts from the origin with an initial velocity $(30 \hat{\mathbf{i}}+40 \hat{\mathbf{j}}) \mathrm{ms}^{-1}$. If a constant force $-(\hat{\mathbf{i}}+5 \hat{\mathbf{j}}) \mathrm{N}$ acts on the body, then the time in which the $y$-component of its velocity becomes zero is

5 s

20 s

40 s

80 s

AP EAPCET 2025 - 21st May Morning Shift

MCQ (Single Correct Answer)

-0

If bullets are fired in all possible directions from same point with equal velocity of $10 \mathrm{~ms}^{-1}$ and with an angle of projection $45^{\circ}$, then the area covered by the bullets on the ground is nearly (Acceleration due to gravity $=10 \mathrm{~m} \mathrm{~s}^{-2}$ )

$628 \mathrm{~m}^2$

$314 \mathrm{~m}^2$

$157 \mathrm{~m}^2$

$79 \mathrm{~m}^2$

PREVIOUS NEXT

AP EAPCET Subjects

Browse all chapters by subject