Answer to Question #33179 in Mechanics | Relativity for Drishti Arora

Question #33179

A ball is thrown vertically upwards from the top of a building of height 20m with the speed of 20m/sec. (Take 'g'=10m/sec2).Find-velocity at which the ball hits the ground.
-total time of the journey

Expert's answer

Download Answer

Learn more about our help with Assignments: Mechanics Relativity

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. find the total displacement of a body in 8 s starting from rest with an acceleration of 20cm/s2
2. just a simple doubt....... why is the units of gravitation m/s^2 and why not m/s?
3. About twenty percent of the National Football League weighs more than 300 pounds. At this weight, th
4. A 2000kg car hit a wall with 20ms-¹ initial velocity. After 0.15s hitting time, the car got 1.3ms-�
5. change in position is called: 1. speed 2. velocity 3. displacement 4. distance
6. A car starts from rest &Accelerates uniformly at the rate of 1m/s for 5 sec.It then maintains a
7. A particle traveled with a velocity 5m/s in a time 3s.In the next 10s the velocity of the particle i