a golf ball is given initial velocity of 224ft/sec at an angle is 30 with horizontal.the golf travels across a horizontal plane find the time the golf ball is in the air

Question

ksaimouli · Answer

@Shadowys

anonymous · Answer

I'll take a shortcut to solve this. As the only acceleration of the ball is on the y-axis, I'll take the y-vectors.
v=u+at, where v=0, at the top (This u know, rite?), u=224 sin 30, a=-9.87(direction different) and solve for t .
You'll get the time where It goes up. 2t=time for it to complete the whole journey.

ksaimouli · Answer

hmm i used the same one but i am not correct

ksaimouli · Answer

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