some ball when you bounce it it comes back up but according to gravity the energy goes away
Velocity = displacement/time
1.6 = 253/t
t = 158.125
It takes them about 158 seconds
Answer:
A
Explanation:
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I think answer should be d. Please give me brainlest let me know if it’s correct
Answer:
Lubrication is used to reduce friction. It is generally used for moving machine parts. The lubricants are the substances which are used to reduce the friction which acts between two surfaces in contact, between which relative motion can occur.
