A ball of mass 600 grams strikes a wall with a velocity of 5m/s at an angle 30 degree with the wall and rebounds with the same speed at the same angle with the wall. the change in momentum of the ball is
A
3kgms−1
B
1kgms−1
C
0.25kgms−1
D
zero
Open in App
Solution
Verified by Toppr
The correct option is A3kgms−1 Mass=0.6kg
velocity=5m/s
change of momentum =3kgm/s
Hence,
option (A) is correct answer.
Was this answer helpful?
7
Similar Questions
Q1
A ball moving with a momentum of 50 kg m/s strikes against te wall at an angle of 30 degree and is reflected at the same momentum and same angle . Find the impulse
View Solution
Q2
A 3kg steel ball strikes a wall with a speed of 10msā1 at an angle of 60ā with the surface of the wall. The ball bounce off with the same speed and same angle. If the ball in contact with the wall for 0.25s. The average force exerted by the wall on the ball is
View Solution
Q3
An object of mkg with speed of νmsā1 strikes a wall at an angle Īø and rebounds at the same speed and same angle. Find the magnitude of change in the momentum of object:
View Solution
Q4
A ball of mass 3 kg collides with a wall with velocity 10m/sec at an angle of 30ā with the wall and after collision reflects at the same angle with the same speed. The change in momentum of ball in MKS unit is-
View Solution
Q5
A ball of mass 600g strikes a wall with a velocity of 5msā1 at an angle 30ā with the walls and rebounds with the same speed at the same angle with the wall. The magnitude of change in momentum of the ball is. (in kgmsā1)