Physics question?

Posted on 2014-12-18 07:07:00 in Physics by LOGAN

Q 1. Rho wants to know how fast an arrow is traveling when it leaves his bow. He goes to a field with a friend. At the moment that Rho releases the arrow, his friend starts the clock. When the arrow hits the ground Rho’s friend stops the clock. The time reads 28 seconds.

A. How high did the arrow go?

B. What was the arrows speed when it left the bow?

Q 2. Amy wants to get home quickly from Lake Central. She is first in line at the stoplight when it turns green. Amy accelerates for 18 seconds at a constant acceleration of 4 m/s

A.What is Amy’s final velocity at the end of the 18 seconds

B.How far has Amy gone in that 18 seconds?

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