How long will it take for the parcels to hit the ground after launch? (The neighbors are particular, your answer needs to be rounded to the hundredths
place and include the standard abbreviation of the units. Put a space between
the number and the units.)

Find the volume of the ellipsoid x^2+y^2+5z^2=36.

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.

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter