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lapo4ka [179]
3 years ago
9

When dr. hewitt drops a book and a crumpled piece of paper together from the same height, which one hits the ground first?

Physics
1 answer:
xz_007 [3.2K]3 years ago
8 0
Since the book is heavier, It would probably fall first
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Now use second equation of motion in vertical direction

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vy = uSin 53 - 9.8 x 1.17

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vy = 6.14 m/s

v^2 = vx^2 + vy^2 = 17.15^2 + 6.14^2

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