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Second Law of Motion

from a tower ...

Question

from a tower of height 40 m , two bodies are simultaneously projected horizontally in opposite direction with velocities 2 m/s and 8 m/s respectively . the horizontal distance between two bodies when their velocities are perpendicular to each other is 1] 4 m 2] 8 m 3] 1 m 4] 2 m

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Similar questions

Q. Two particles are projected from the top of a tower with velocities

10 m/s

80 m/s

in horizontal but in opposite directions. After what time

t

their velocity vectors will be mutually perpendicular to each other? (Take

g = 10 {m/s}^{2}

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Q. From top of two towers of height

2 m

6 m

A

B

are thrown simultaneously towards each other respectively. Body

A

is thrown horizontally with a velocity of

8 m/s

B

is thrown downwards at an angle of

45^{\circ}

to the horizontal at an initial velocity such that the two bodies collide during flight. The horizontal distance between the towers is

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. If the trajectories lie in a single plane, which of the following options are correct?

Q. Two bodies are projected from the top of a tower in opposite directions with velocities of

u_{1}

u_{2}

simultaneously. Find the time when their velocities are mutually perpendicular.

Q. Two bodies are projected from the top of a tower in opposite directions with velocities of

u_{1}

u_{2}

simultaneously. Find the time when their velocities are mutually perpendicular.

Q. Two bodies are projected horizontally at the same time from the top of a tower of height

78.4 m

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40 m/s

respectively, find the difference between the times taken by them for hitting the ground.

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