A student graduating from a Baltimore City high school throws their cap in the air at the end of the commencement ceremony. The cap leaves the student's hand at a speed of 6.0 m/s. How long does it take to reach its highest point?
A. 2.0 s
B. 0.98s
C. 0.61 s
D. 0.50 s
E. Not possible to answer without knowing the mass of the cap.

Ascrew incorporates which other simple machine? lever wheel and axle inclined plane pulley

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

To a of 4 x hz is 1. 0. mm nm nm