Calculate the kinetic energy of a 10kg cart traveling at 4 m/s?
2 answers:
Answer:
Explanation:
Ke = 1/2mv2 = 1/2.10.(4)2=5.16= 80 J
Answer: KE = 80 J
Explanation: Kinetic energy is expressed in this formula:
KE = 1/2 mv²
= 1/2 ( 10 kg) ( 4 m/s)²
= 1/2 (160 J)
= 80 J
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