3 years ago

A marble is launched at by dropping it through a marble launcher. The marble took 0.22s to land 0.31m from

Physics

1 answer:

const2013 [10]3 years ago

5 0

Hi there!

For projectile motion, the horizontal and vertical components are SEPARATE.

We can use the kinematic equation to solve:

dₓ = vₓt

We can rearrange to solve for vₓ:

dₓ/t = vₓ

0.31/0.22 = vₓ

vₓ = 1.4 m/s ⇒ A

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