A shot putter with a mass of 80 kg pushes the iron ball of mass of 6 kg from a standing position accelerating it uniformly from rest at an angle of 45^(@) with the horizontal during a time interval of 0.1 seconds. The ball leaves his hand when it is 2m high above the level, ground and hits the ground 2 seconds later. The acceleration of the ball in shot putter's hand :

A shot putter with a mass of 80 kg pushes the iron ball of mass of 6 k

1.	A shot putter with a mass of 80 kg pushes the iron ball of mass of 6 kg from a standing position accelerating it uniformly from rest at an angle of 45^(@) with the horizontal during a time interval of 0.1 seconds. The ball leaves his hand when it is 2m high above the level, ground and hits the ground 2 seconds later. The acceleration of the ball in shot putter's hand :
Answer» `11 SQRT(2) m//s^(2)` `100 sqrt(2) m//s^(2)` `90 sqrt(2) m//s^(2)` `9 sqrt(2) m//s` Answer :c