If a person pulls back a rubber band on a slingshot without letting to go of it, what type of energy will the rubber band have?
1 answer:
You might be interested in
The mass of a radioactive element at time t is given by
where
is the mass at time zero, while 
is the half-life of the element.
In our problem,
, t=121.0 s and 
, so we can find the initial mass :
where
In our problem,
Answer:
3.6 × 10^5 J
Explanation:
Work Done = Energy
Energy = Power × time
Energy = 200 × 1800
= 360000 J
W =