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kirza4 [7]
3 years ago
14

An object has a velocity of 8 m/s and a kinetic energy of 480 J what is the mass of the object

Physics
1 answer:
MaRussiya [10]3 years ago
7 0

We have first velocity equals 8 m/s and the kinetic energy is 480 J

The order is the mass of the object

We have this formula K= mv2/2 isolating the mass we have m=k/v2

Now we will have m=480/8×8 > m= 480/64 m= 7.5kg now we deternimed the mass it's 7.5 kg

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