Asked by Matt
a vending machine ate another students dollar. the student had enough. he dropped the vending machine off a 20 m cliff. at the same time his buddy at the bottom of the cliff throws a grenade straight up towards the vending machine. the grenade strikes the vending machine after .3 seconds. how far up the cliff does the grenade impact the vending machine?
Answers
Answered by
Henry
H = ho -(Vo*t + 0.5g*t^2.
H = 20 - (0 + 4.9*(0.3)^2) = 19.56 m. =
Ht. of V. machine above Gnd = Ht. of grenade above Gnd.
H = 20 - (0 + 4.9*(0.3)^2) = 19.56 m. =
Ht. of V. machine above Gnd = Ht. of grenade above Gnd.
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