A football is kicked with append of 20 at an angle 60 to the horizontal A) how l

Question

A football is kicked with append of 20 at an angle 60 to the horizontal

A) how long is the football in the air. Neglect air resistance
B) what is the maximum height the football attains during its flight
C) how far does the football travel horizontally A football is kicked with append of 20 at an angle 60 to the horizontal

A) how long is the football in the air. Neglect air resistance
B) what is the maximum height the football attains during its flight
C) how far does the football travel horizontally

A) how long is the football in the air. Neglect air resistance
B) what is the maximum height the football attains during its flight
C) how far does the football travel horizontally

Explanation / Answer

Time of flight = 2 *20 *sin 60 / g = 3.534 sec

B) max height = (u*sin60)2  / 2*g = 15.306 m

range = u2 sin ( 2*60 ) / 9.8 = 35.3479 m

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