Shawn and his bike have a total mass of 45 kg. Shawn rides his bike 1.8 km in 10 minutes at a constant velocity. What is Shawn’s kinetic energy?
(20 points)

Extra Content
Hint: convert to seconds and meters

A.
810 J
B.
203 J
C.
406 J
D.
700 J

Question

Shawn and his bike have a total mass of 45 kg. Shawn rides his bike 1.8 km in 10 minutes at a constant velocity. What is Shawn’s kinetic energy?  
 (20 points)

Extra Content
Hint: convert to seconds and meters


	A. 	
810 J
	B. 	
203 J
	C. 	
406 J 
	D. 	
700 J

zaynab123 · Answer

K.E=0.5x massxspeedsquared

zaynab123 · Answer

see if you can work it out now with the equation

anonymous · Answer

Just rewriting what zaynab123 wrote, numerically:$$\huge \text{Kinetic Energy}=\frac{1}{2}mv^2$$

gebooors · Answer

Velocity = distance / time.  v= s/t
Distance is 1800 m
Time is 10 x 60 s