A particle strikes a horizontal smooth floor with velocity |
|
a) |
The impulse delivered by the floor to the body is |
b) |
|
c) |
|
d) |
The ratio of final kinetic energy to the initial kinetic energy is |
A particle strikes a horizontal smooth floor with velocity |
|
a) |
The impulse delivered by the floor to the body is |
b) |
|
c) |
|
d) |
The ratio of final kinetic energy to the initial kinetic energy is |