Velocity of a particle of mass 2 kg changes from 
m/s to 
m/s after colliding with a plane surface
a)
The angle made by the plane surface with the positive 
-axis is 
b)
The angle made by the plane surface with the positive 
-axis is 
c)
The direction of change in momentum makes an angle 
with the positive 
-axis
d)
The direction of change in momentum makes an angle 
with the plane surface
Velocity of a particle of mass 2 kg changes from m/s to m/s after colliding with a plane surface
a)
The angle made by the plane surface with the positive -axis is
b)
The angle made by the plane surface with the positive -axis is
c)
The direction of change in momentum makes an angle with the positive -axis
d)
The direction of change in momentum makes an angle with the plane surface
Question ID - 100651 | SaraNextGen Top Answer
Velocity of a particle of mass 2 kg changes from m/s to m/s after colliding with a plane surface
a)
The angle made by the plane surface with the positive -axis is
b)
The angle made by the plane surface with the positive -axis is
c)
The direction of change in momentum makes an angle with the positive -axis
d)
The direction of change in momentum makes an angle with the plane surface
|
Velocity of a particle of mass 2 kg changes from |
|
|
a) |
The angle made by the plane surface with the positive |
|
b) |
The angle made by the plane surface with the positive |
|
c) |
The direction of change in momentum makes an angle |
|
d) |
The direction of change in momentum makes an angle |
(a,c)
Impulse is change in momentum. Hence, impulse
As impulse is in the normal direction of colliding surface
.png)