Asked by Sammy
Using T-charts
A marble it dropped from a stair well that is 4.3 m high. (a) How long will the marble be in the air for? (b) What speed will it be traveling at as it hits the ground?
A marble it dropped from a stair well that is 4.3 m high. (a) How long will the marble be in the air for? (b) What speed will it be traveling at as it hits the ground?
Answers
Answered by
Elena
t=sqrt(2H/g)
v=gt
v=gt
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