Brainly benefactors.... plz answer
A particle is projected with velocity 40m/sec at an angle of theta. after 2 sec, it crosses a vertical pole of height 20.4 m. find its angle of projection and range.
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see the pic attached
here we can use formula of t maximum beacuse at the particular height of the tower its reach is max time is 2s is given .
here we can use formula of t maximum beacuse at the particular height of the tower its reach is max time is 2s is given .
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taannaa:
thank u.......
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Explanation:
20.4
tha usino
Xx10= sino
I sind
Sin 30
9 = 30"
R = (40) X Sin 60°
R = 1800 x
240
pls mark brainliest
80 km
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