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YoursTruly:
A bowling ball is moving down a bowling lane at 4 m/s. If the mass of the bowling ball is 7 kg, find its kinetic energy. Use the formula: KE = ½ mass x velocity^2 28 J 14 J 56 J 112 J
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YoursTruly:
C?
YoursTruly:
@JustSaiyan
JustSaiyan:
56 J. KE = 1/2 of mass×velocity^2 so 7×4^2=112÷1/2=56
YoursTruly:
Thank you
JustSaiyan:
You're welcome.
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JustSaiyan:
Here take a rusty star.
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