Question
drop a ball from a height of 1.5 meters. Calculate its seed when it hits the floor
Answers
Ms. Sue
Is Keith really your subject?
Do balls have seeds?
Do balls have seeds?
Steve
time to hit floor:
1.5 = 4.9t^2
t = .55
v = at = 9.8*.55 = 5.42 m/s
1.5 = 4.9t^2
t = .55
v = at = 9.8*.55 = 5.42 m/s