1. a bicycle and rider with a combined mass of 115 kg are traveling at a speed of 8 m/s. what is the kinetic energy of the bicycle and rider?
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Ответ:
3680 J
Explanation:
The kinetic energy of an object is given by:
where
m is the mass of the object
v is the speed of the object
In this problem, we have
m = 115 kg is the combined mass of the bycicle and the rider
v = 8 m/s is the speed
Substituting numbers into the formula, we find
Ответ:
it is the mirror/flat mirror
explanation: