A ball thrown up, what its velocity and ...

A ball thrown up, what its velocity and acceleration at the top?

Text Solution

Verified by Experts

Velocity is zero. Acceleration is g, directed vertically downwards.

Topper's Solved these Questions

DYNAMICS
ICSE|Exercise SELECTED PROBLEMS|249 Videos
DYNAMICS
ICSE|Exercise SHORT ANSWER QUESTIONS WITH ANSWERES|43 Videos
DYNAMICS
ICSE|Exercise SHORT ANSWER QUESTIONS|93 Videos
DIMENSIONS
ICSE|Exercise SELECTED PROBLEMS (FROM CONVERSIONS OF ONE SYSTEMS OF UNITS INTO ANOTHER)|9 Videos
FRICTION
ICSE|Exercise Selected problems|30 Videos

Similar Questions

Explore conceptually related problems

A ball is thrown straight up. What is its velocity and acceleration at the top?

A ball is thrown up with a certain velocity at anangle theta to the horizontal. The kinetic energy KE of the ball varies with horizontal displacements as:

A ball is thrown up with a certain velocity at angle theta to the horizontal. The kinetic energy varies with height h of the particle as:

A ball is thrown upwards with a velocity of 29.4 ms^(-1) in the absence of air resistance. (i) Mention the direction of the acceleration during the upward motion of the ball. (ii) What are the velocity and acceleration of the ball at the highest point? (iii) How much high the ball goes up? (iv) Find the time taken by the ball to reach the ground. Take g = 9.8 ms^(-2)

At the top of the trajectory of a projectile, the directions of its velocity and acceleration are

A body is thrown up in a lift with a velocity u relative to the lift, and returns to the lift in time t . Show that the lift's upward acceleration is (2u-gt)/t

A ball is thrown vertically upward with a velocity u from the top of a tower. If it strikes the ground with velocity 3u, the time taken by the ball to reach the ground is

When a body is thrown up in a lift with a velocity u relative to the lift, the time of flight is found to be t . The acceleration with which the lift is moving up is

ICSE-DYNAMICS-VERY SHORT ANSWER QUESTIONS

It is possible that a body has Zero speed and non-zero velocity.
Text Solution
|
It is possible that a body has Non-zero speed and zero velocity.
Text Solution
|
A ball thrown up, what its velocity and acceleration at the top?
Text Solution
|
Two balls of different masses (one lighter and the other heavier) are ...
Text Solution
|
Can a body have a constant speed but a varying velocity?
Text Solution
|
The direction in which an object moves is given by the direction of th...
Text Solution
|
Under what circumstance does the relation v= triangle x"/"triangle t h...
Text Solution
|
Speed of a body is never negative. Why?
Text Solution
|
'The average velocity of a particle over an interval of time is either...
Text Solution
|
The average velocity of a particle is equal to its instantaneous veloc...
Text Solution
|
Explain how can a body be simultaneously at rest and in motion?
Text Solution
|
If an iron ball and a wooden ball of the same radius are relesed from ...
Text Solution
|
Can an object accelerate if is speed is constant?
Text Solution
|
Two balls of different masses (one lighter and other heaver) are throw...
Text Solution
|
At what point of the trajectory of a projectile, the speed is Maximu...
Text Solution
|
At what point of the trajectory of a projectile, the speed is Minimu...
Text Solution
|
Keeping the angle of projection constant, the velocity of projection i...
Text Solution
|
What should be the angle of projection in order that the mazimum heigh...
Text Solution
|
With what velocity should a projectile be fired in order that the mazi...
Text Solution
|
Name a few physical quantities which change during the motion of a pro...
Text Solution
|