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2 years ago

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A student in gym class swings from a rope and they are moving 5 m/s at the bottom of their swing. What is the height they reach

above the floor before swinging back down?
1/2v^2=gh g = 9.8 m/s^2
A 2.55 m
B. 1.28 m
c. 5m
D. 12.5 m

1 answer:

vaieri [72.5K]2 years ago

4 0

Answer:

A

Explanation:

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It is given that,

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5.610^-26 m is closest to the wavelength of the light.

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A 2.00 kg block hangs from a spring balance calibrated in Newtons that is attached to the ceiling of an elevator.(a) What does t

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