Friday

April 18, 2014

April 18, 2014

Posted by **Judith** on Wednesday, October 12, 2011 at 5:30pm.

- physics -
**Henry**, Friday, October 14, 2011 at 5:05pmC = pi*2r = 3.14 * 48 = 150.8cm = 1.51m

= Circumference of circle formed.

1. V = (13rev / 42s.) * 6.28rad/rev = 1.94rad/s. = Angular velocity.

2. Rate=(13rev / 42s) * 1.51m/rev = 0.467m/s. = Linear speed.

3. d = r*t = 0.467m/s * 8s = 3.74m

**Related Questions**

Physics - You whirl a 2.0 kg stone in a horizontal circle about your head. The ...

physics - In trying to lift a heavy stone into a moving truck, a worker utilizes...

physics - In trying to lift a heavy stone into a moving truck, a worker utilizes...

algebra - A 120-foot-long rope is cut into 3 pieces. The first piece of rope is ...

Math algebra - A 120- foot long rope is cut into three pieces the first piece of...

alegebra - a 210 ft. long rope is cut into 3 pieces. the first piece of rope is ...

MATH - The 120-foot rope is cut into 3 pieces.The first of rope is twice as long...

math - A 120-foot long rope is cut into 3 pieces. the first rope is twice as ...

MATH - A 210 ft. long rope is cut into 3 pieces. The first piece of rope is 3 ...

science - In trying to lift a heavy stone into a moving truck, a worker utilizes...