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Solution: Two children are playing on two trampolines. The
Chapter 2, Problem 80GP(choose chapter or problem)
Two children are playing on two trampolines. The first child bounces up one-and-a-half times higher than the second child. The initial speed up of the second child is 4.0 m/s. (a) Find the maximum height the second child reaches. (b) What is the initial speed of the first child? (c) How long was the first child in the air?
Questions & Answers
QUESTION:
Two children are playing on two trampolines. The first child bounces up one-and-a-half times higher than the second child. The initial speed up of the second child is 4.0 m/s. (a) Find the maximum height the second child reaches. (b) What is the initial speed of the first child? (c) How long was the first child in the air?
ANSWER:
Step 1 of 4
Initial speed of the second child:
Height of second child :
Height of first child :
Using the Newton’s third equation of motion