Respuesta :
Answer:
3680 J
Explanation:
The kinetic energy of an object is given by:
[tex]K=\frac{1}{2}mv^2[/tex]
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
[tex]K=\frac{1}{2}(115 kg)(8 m/s)^2=3,680 J[/tex]
Answer:
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