gocepetrov gocepetrov

10-02-2020
Physics

contestada

Ek=8J
m=100g
V=?

How much is V going to be?
Explain step by step, please

Respuesta :

zunairaabeer zunairaabeer

10-02-2020

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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