False
v=1/2 a t2
t=5s
a=9.81m/s2
v=122.625 m/s
49
49
176.4 meters
9.8m/s(5)= 49
,033
49
29.4
49
176.4 meters
9.8m/s(5)= 49
,033
The acceleration of gravity is 9.8 m/s2Speed after 3 sec = (9.8 x 3) = 29.4 m/s
The acceleration of gravity is 9.8 meters/sec2.In 1.5 seconds after it's dropped, any object is falling at (9.8 x 2) = 19.6 meters/sec.The mass of the rock makes no difference.
river
Falling
You falling off a cliff.
No