A wooden ball and an iron ball are dropp...

A wooden ball and an iron ball are dropped from the same height h in vaccum. If their radii are the same then the time taken by then to reach the ground are

Text Solution

Verified by Experts

Both will take same time .

Topper's Solved these Questions

MOTION IN A PLANE
PATHFINDER|Exercise QUESTION BANK|31 Videos
OSCILLATION AND WAVES
PATHFINDER|Exercise QUESTION BANK|300 Videos

Similar Questions

Explore conceptually related problems

A balloon at rest on the ground is rising upward with acceleration (g)/(8) . A stone is dropped from the balloon when it is at height H. Show that the time taken by the stone to touch the ground is 1/2 sqrt((H)/(g)) .

A ball is thrown vertically upward with a speed v from a height h above the ground . The time taken for the ball to hit the ground is

A stone is dropped from a height of 19.6m. What is the time taken by the stone to travel the last metre of the path?

A ball is dropped from a height of a building while another is thrown horizontally at the same instant. Do they touch ground simultaneously?

Two balls of different masses have the same volume. If the air resistance on both the balls are the same, prove that, when dropped from the same height, the heavier ball reaches the ground earlier.

A ball is dropped from rest from a height of 10 m. if it loses 20% of its KE on striking the ground ,what is the height to which the ball bounces ?

A balloon is rising upwards from rest with acceleration (g)/(8) . A stone is dropped from the balloon when it is at height H. Show that the time by which the stone will touch the ground is 2 sqrt((H)/(g)) .

A ball weighing 100 g was thrown veritcally upwards with a velocity 49 ms^(-1). At the same moment another indentical ball was dropped from a height of 98 m vertically above the first ball. After some time the two balls collided and got stuck together. This combined mass reached the ground finally. Determine how long the balls were in motion.

When a certain golf-ball is dropped on a piece of pavement, it bounces to a height of three-fifth the height from which it fell. If the ball is dropped from a height of 100 cm, how far has it travelled when it hits the ground for the tenth time ? How high will it rise on the next bounce ?

PATHFINDER-MOTION IN A STRAIGHT LINE-QUESTION BANK

Can a particle have varying speed but a constant velocity?
Text Solution
|
Is it possible that velocity of an object be in a direction other than...
Text Solution
|
A wooden ball and an iron ball are dropped from the same height h in v...
Text Solution
|
Two balls of different masses (one lighter and other heavier) are thr...
Text Solution
|
Is it possible to have an accelerated motion with a constant speed? Na...
Text Solution
|
Velocity time graph is below . What does the area of the shaded portio...
Text Solution
|
If the instantaneous velocity of the particle is zero, will its instan...
Text Solution
|
Is the time variation of position shown in the graph observed in natur...
Text Solution
|
The position-time graphs of two cars A and B are straight lines making...
Text Solution
|
When will the relative velocity of two moving object be zero?
Text Solution
|
What does the slope of v - t graph represent?
Text Solution
|
Draw the velocity time graph for motion with constant acceleration hav...
Text Solution
|
Given below are four curves describing variation of velocity with time...
Text Solution
|
Can a body be said to be at rest as well as n motion at the same time ...
Text Solution
|
The distance covered by a moving body is directly proportional to the ...
Text Solution
|
A particle located at x = 0 at time t = 0, starts moving along the pos...
Text Solution
|
The displacement (in meter)of a particle, moving along x-axis is given...
Text Solution
|
The displacement (in meter)of a particle, moving along x-axis is given...
Text Solution
|
A train 110m long is travelling at 60km/h. in what time will it cross ...
Text Solution
|
A train 110m long is travelling at 60km/h. In what time will it cross ...
Text Solution
|