Question

When a carpenter shuts off his circular saw, the 10.0-inch diameter blade slows from 4330 rpm to zero in 3.00 s.

1. What is the angular acceleration of the blade?
=-24.1
Correct
2. Part B
What is the distance traveled by a point on the rim of the blade during the deceleration?
=283
Correct
3. Part C
What is the magnitude of the net displacement of a point on the rim of the blade during the deceleration?
=
Try Again; 3 attempts remaining

Answer 1

| Answers © Total displacement d= √2r [.8= 10 mich = 5 inch] -12x5 id=7.07 inch