Asked by Katty

a ball rolls off the edge of a tabletop 1m above the floor and strikes the floor at a point 1.5m horizontally from the edge of the table. Find the (a) time of flight (b) initial velocity, (c) final velocity just before it strikes the floor. Plsssss help
Answered by Anonymous
time to fall?
h = (1/2) g t^2
so
1 = 4.9 t^2 solve for t

then
d = u t
1.5 = u t solve for u

also need v at floor
v = g t = 9.81 t

speed = sqrt(u^2 + v^2)
angle down from horizontal = tan^-1(v/u)


Answered by the boi
boi this answer makes no sense
Answered by joker
tell us answer in more creative way .............. this solution makes no sense
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