All of the following objects are moving at the same speed. Which one has the greatest kinetic energy? A. a bicycle B. a motorcyc

Question

kompoz [17]

4 years ago

6

All of the following objects are moving at the same speed. Which one has the greatest kinetic energy? A. a bicycle B. a motorcyc

le C. a car D. a semi tractor-trailer truck

Biology

2 answers:

wariber [46] · Answer 1 · 2022-02-15T15:51:40+03:00

wariber [46]4 years ago

5 0

the one with the greatest mass always has more kinetic energy. so the answer is D

Simora [160] · Answer 2 · 2022-02-15T14:14:15+03:00

Simora [160]4 years ago

3 0

The answer is D. According to the formula of kinetic energy, E=(1/2)*m*v². When the speed of these objects are the same, the object with the maximum weight has the greatest kinetic energy.