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Grade: 12

                        

a projectile is projected with an initial velocity v with an angle 60 degree.. it hits the ground after 1 sec.. what is the answer of v .. if g is 10?

6 years ago

Answers : (1)

Vishal Sharma
34 Points
							use the formula of time of flight =2usin60/10.
put the value of t=1 and substitute to get v. ie....5.77 ie..6m/s.
						
6 years ago
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