Answer: I am getting a result around the 54,800 area, so I am selecting the 55,000 HP answer.
In several of the questions you've posted during the past day, we've already said that a wave with larger amplitude carries more energy. That idea is easy to apply to this question.
Answer:
true
Explication:
The acceleration of an object depends on the mass of the object, and the amount of force applied
Answer:
Explanation:
Given
mass of steel ball 
initial speed of ball 
Final speed of ball 
(in upward direction)
Impulse imparted is given by change in the momentum of object
therefore impulse J is given by
so magnitude of Impulse =4 N-s
