Asked by Sachin
A golf ball having an initial speed of 50m/s with an angle of 30 degree what is time of flight and range and velocity it which it hits the ground at the end of flight
Answers
Answered by
bobpursley
the speed at the end of flight: initial speed, using conservation of energy.
time flight:
initial vertical velocity=50sin30=25m/s
hf=hi+vi*t-4.9t^2
0=0+t(25-4.9t) solve for time t
range
d=vhorizontal*timeinair=50cos30*t
time flight:
initial vertical velocity=50sin30=25m/s
hf=hi+vi*t-4.9t^2
0=0+t(25-4.9t) solve for time t
range
d=vhorizontal*timeinair=50cos30*t
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