Answer:
i aint doing hmw try it urself jk
Explanation:
Use Fnet=ma. Apply it to the vertical components of all the forces acting on the ball and since tension is the same on both wires you should be able to factor it out and solve for it. Picture below
Answer:280.33 m
Explanation:
Given
motorcycle starts from rest
initial acceleration
distance traveled =120 m
velocity gain during this time, let say v
after it starts decelerating with 1.5 m/s^2 [/tex]
final velocity()=12 m/s
12=25+(-1.5)t
t=8.667 s
distance traveled during this time
Therefore total displacement=
Simple machines could be used to reduce effort or extend the ability of people to perform tasks beyond their normal capabilities.
Examples include pulley, lever, and incline plane