A body of mass 10kg is to be raised from the bottom of the top of an inclined plane 5.0m long and 3.0m off the ground at the top. Assuming a frictionless surface, how much work must be done by a force parallel to the plane pushing the block up at a constant speed? a). 138J. b).528J c).129J d). 294J e).300J

The place you get your hair cut has two nearly parallel mirrors 6.00 m apart. as you sit in the chair, your head is 2.00 m from the nearer mirror. looking toward this mirror, you first see your face and then, farther away, the back of your head. (the mirrors need to be slightly nonparallel for you to be able to see the back of your head, but you can treat them as parallel in this problem.) how far away does the back of your head appear to be?

If y gets smaller as x gets bigger and y have an relationship?

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program