CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Bohr's Model of a Hydrogen Atom

A ball strike...

Question

A ball strikes a horizontal floor at angle θ=30^° with normal to the floor. The coefficient of restitution between the ball and the floor is e=1/3. The percentage of its kinetic energy lost in the collision is nearly (1) 25% (2) 50% (3) 33% (4) 66%

Open in App

Solution

Suggest Corrections

thumbs-up

10

Similar questions

Q. A ball strikes a horizontal floor at

45^{\circ} .25

of its kinetic energy is lost collision. Find the coefficient of restitution

Q. A particle strikes a horizontal smooth floor with a velocity

u

making an angle

θ

with the floor and rebounds with velocity

v

making an angle

ϕ

with the floor. If the coefficient of restitution between the particle and the floor is

e

Q. A ball strikes a horizontal floor at an angle

45^{0}

The value of 'e' between the ball and the floor is 1/2. Find the fraction of K.E. loss during the collision

Q. A ball of mass

6 kg

hits the floor with a speed

2 {ms}^{- 1}

making an angle of incidence

30^{\circ}

with the normal. The coefficient of restitution of

\frac{1}{3} .

Find the kinetic energy of ball just after reflection.

Q. A particle strikes a horizontal smooth floor with a velocity

a

making an angle

θ

with the floor and rebounds with velocity

v

ϕ

with the floor. The coefficient of restitution between the particle and the floor is

e

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Bohr's Model of a Hydrogen Atom

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Bohr's Model of a Hydrogen Atom

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon