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postnew [5]
3 years ago
12

Ek=8J m=100g V=?How much is V going to be?Explain step by step, please​

Physics
1 answer:
Darya [45]3 years ago
5 0

Answer:

Explanation:

If Ek is the kinetic energy and m is the mass and v is the velocity then v can be calculated as follows

Ek= 1/2 ×( m × v² )

2Ek= mv²

2Ek/m = v²

v =√(2Ek/m)

m = 0.1 kg

v= √(2x8/0.1)= 12.65 m/s

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