Answer:
Friction of the road on the motorcycle in the opposite direction
Explanation:
Khanacademy
Answer:
For the first one, its B) cities B and C
I'm not so sure, but I hope this helps.
It begins with a kick-off
Answer:
forces that are equal in size and opposite in direction. Balanced forces do not result in any change in motion. unbalanced. forces: forces applied to an object in opposite directions that are not equal in size. Unbalanced forces result in a change in motion.

hope helpful ~
Answer:

Explanation:
We have to use the centripetal force equation

we need the radious so we have to isolate "r" and we get

replacing m=65 kg, v= 4.1 m/s and Fc=455N we get


The radius of the amusement park chamber is 2.4m