Answer:
The tangential speed of the ball is 11.213 m/s
Explanation:
The radius is equal:
(ball rotates in a circle)
If the system is in equilibrium, the tension is:

Replacing:

Replacing:

Answer:
a motor is used to covert electrical energy to mechanical energy
homework
or just play some 2012 math game
Answer:
Explanation:
Check attachment for solution
Answer:
1. Our eye should be vertically abvove the point, where the measurement is to be taken.
2. For proper measurement, Keep the ruler exactly along the length , for the measurement
Explanation:
good luck