At a heighth metres above the des with a block of mass 2 kg which is stationary at point
The bob swings past A and comes to rest momentarily at a position h above the
ground.
The diagrams below are NOT drawn to scale.
Before
After
n
2 kg
۔
hy
12.
А
B
immediately after the collision the 2 kg block begins to move from A to B at a constant
speed of 4,95 ms
Ignore frictional effects and assume that no loss of mechanical energy occurs during the
collision
Calculate the:
1.1.1 Kinetic energy of the block immediately after the collision
(3)
112
want I want methods to calculate kinetic energy of the block immediately after the collision ​