If an elevator is moving at a speed of 5 m/s and the person in it is 82 kg what is the person’s kinetic energy?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)