Momentum and CollisionHard
Question
Two balls of same mass are doped from the same height onto the floor. The first ball bounces upwards from the floor elastically The second ball sticks to the floor The first applies an impulse to the floor of I1 and the second an impulse I2. The impulse obey
Options
A.I2 = 2I1
B.I2 = 
C.I2 = 4I1
D.I2 = 
Solution
mu - I1 = - mu ∴ I1 = 2mu &
mu - I2 = 0 ⇒ I2 = mu (for IInd ball) ∴ I2 = I1/2
mu - I2 = 0 ⇒ I2 = mu (for IInd ball) ∴ I2 = I1/2
Create a free account to view solution
View Solution FreeMore Momentum and Collision Questions
Shape of meniscus for a liquid of zero angle of contact is : -...In which of the following cases, the centre of the mass of a rod may be at its centre ?...The area of cross-section of a wire of length 1.1 meter is 1 mm2. It is loaded with 1 kg. If Young′s modulus of co...Maximum deviation from ideal gas is expected from :...The side of glass aquarium is 1 m high and 2 m long. When the aquarium is filled to the top with water, what is the tota...