Author Question: A ball is launched from ground level at 25 m/s at an angle of 31 above the horizontal. How far does ... (Read 198 times)

Alainaaa8 · **on:** Jul 28, 2018

A ball is launched from ground level at 25 m/s at an angle of 31 above the horizontal. How far does it go before it is at ground level again?
a. 34 m
b. 94 m
c. 28 m
d. 56 m
e. 14 m

Question 2

Superguy is flying at treetop level near Paris when he sees the Eiffel Tower elevator start to fall (the cable snapped). His x-ray vision tells him Lois LaTour is inside. If Superguy is 1.00 km away from the tower, and the elevator falls from a height of 230 m, how long does Superguy have to save Lois, and what must be his average speed?
a. 4.84 s, 206 m/s
b. 8.39 s, 119 m/s
c. 6.85 s, 150 m/s
d. 9.69 s, 103 m/s
e. 3.43 s, 292 m/s