Seudónimo Seudónimo

24-10-2019
Physics

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a 0.150 kg baseball has 118 j of KE. how fast is the ball moving?(unit=m/s)

Respuesta :

truemoobad truemoobad

24-10-2019

Answer:

Explanation 118 = (1/2) * 0.15 * v² 118 = 0.075 * v² v² = 1573.33 m/s ... since KE = m/2*V^2 , then : V = √2KE/m = √20*118/1.5 = 39.67 m//sec ( 142.8 km/h ; 88.75 mph).:

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samirajaber2004 samirajaber2004

27-07-2022

Answer:

39.67

Explanation:

Answer Link

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