Homework Help: Physics

Posted by Kelsey on Wednesday, March 24, 2010 at 1:01pm.

A dentist's drill starts from rest. After 3.00 s of constant angular acceleration it turns at a rate of 2.8 104 rev/min.
(a) Find the drill's angular acceleration.

(b) Determine the angle (in radians) through which the drill rotates during this period.

Physics - Kelsey, Wednesday, March 24, 2010 at 1:12pm
never mind.
Physics - Anonymous, Monday, October 31, 2011 at 9:29am
155.5

Answer this Question

Related Questions

physics - A dentist's drill starts from rest. After 3.62 s of constant ...
Physics - A dentist's drill starts from rest. After 3.20 s of constant ...
physics - A dentist's drill starts from rest. After 2.50 s of constant ...
Physics - A dentist's drill starts from rest. After 3.30 s of constant ...
Physics - A dentist's drill starts from rest. After 3.30 s of constant ...
physics - 1. A 10.0 g object moving to the right at 25.0 cm/s makes an elastic ...
physics - An electric drill starts from rest and rotates with a constant angular...
Physics - A dentist causes the bit of a high-speed drill to accelerate from an ...
Physics(Please help) - A dentist causes the bit of a high-speed drill to ...
Physics - A dentist causes the bit of a high-speed drill to accelerate from an ...

For Further Reading

First Name:
School Subject:
Answer: