Home
Class 11
PHYSICS
A ball is proejcted horizontally from th...

A ball is proejcted horizontally from the top of a building 19.6 m high. If the line joining the point of projection to the point where it hits the ground makes an angle of `45^(@)` to the horizontal, the initial velocity of the ball is

A

`4.9ms^(-1)`

B

`9.8ms^(-1)`

C

`19.6ms^(-1)`

D

`14.7ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-VI) (Horizontal Projectile ) (Integer Type Questions)|1 Videos

  • KINEMATICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-VII) (Relative motion) (Straight Objective Type Questions)|20 Videos

  • KINEMATICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-V) (Oblique Projectile & Projecting on incline plane ) (Integer Type Questions)|1 Videos

  • HORIZONTAL CIRCULAR MOTION

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED) Integer Type Questions)|3 Videos

  • KINETIC THEORY OF GASES

    AAKASH SERIES|Exercise Practice Exercise|15 Videos

Similar Questions

Explore conceptually related problems

A body is thrown horizontally from the top of a tower. It reaches the ground after 4s at an angle 45° to the ground. The velocity of projection is