If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height??

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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height??

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Answer 1 · 2016-02-20T14:43:05

#t_e~=0,59 s#

Explanation:

#"you can find the elapsed time to maximum height by: "#
#t_e=v_i*sin alpha /g#
#v_i:"initial velocity of object"#
#alpha:"angle of projectile :" alpha=(5pi)/12*180/pi=75^o#
#g:"acceleration of gravity"#
#t_e=(6*sin 75)/(9,81)#
#t_e~=0,59 s#

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If a projectile is shot at an angle of #(5pi)/12# and at a velocity of #6 m/s#, when will it reach its maximum height??

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