Asked by Javy
A speed of 70 m/s is the greatest speed that a meteorite can have and still he pulled down to earth surface. If a meotoride traveling with this speed has a kinetic energy of 25,600 j what’s its mass
Answers
Answered by
oobleck
KE = 1/2 mv^2, so solve for m in
1/2 m * 70^2 = 25600
1/2 m * 70^2 = 25600
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