Apencil sharpener has a handle with a radius of 1.5 cm. the sharpening mechanism has a radius of 0.5 cm. what is the ima of the pencil sharpener? 0.33 0.5 3 5

1.5×0.5

Explanation:

1.5×0.5=3 is the ima of the pencil sharpener

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm