A stone dropped from a window reaches the ground in 0.5sec then calculate it's speed just before it hits the ground
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where is it's distance? Not given in question
arpittyagi341:
There is no distance
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what do u mean just before
specify cuz in sci-maths we specify things
just before can also mean 0.5 sec before hitting the ground which is 0mps also g=9.8mps^2 thus distance i.e height is 9.8÷0.5= 4.9 m thus height is 4.9 m
specify cuz in sci-maths we specify things
just before can also mean 0.5 sec before hitting the ground which is 0mps also g=9.8mps^2 thus distance i.e height is 9.8÷0.5= 4.9 m thus height is 4.9 m
This ques. Comes in exam of three marks
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