Physics, asked by aryanppp, 1 year ago

Help me out!!!!
25 points....

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Answered by nirmal123415

1

$t = mg \div 2 \cos( \alpha )$
4×9.8/2 = 19.6

nirmal123415: thanks for making me as brainliest

Answered by Thebrain0078462

1

4*9.8/2=19.6 this is the answer

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