Amodel rocket is launched from point a with an initial velocity v of 86 m/s. if the rockets descent parachute does not deploy and the rocket lands 104m from a, determine (a)the angle that v forms with the vertical, (b)the maximum height h reached by the rocket, and (c)the duration of the flight.

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.

Need this now! do pilots live long

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction