Author Question: What is 0.2052/3, expressed to the proper number of significant figures? A) 0.3 B) 0.3477 C) 0.35 ... (Read 102 times)

jjjetplane · **on:** Jul 29, 2018

What is 0.2052/3, expressed to the proper number of significant figures?

A) 0.3 B) 0.3477 C) 0.35 D) 0.348

Question 2

A ball is thrown upward at an angle with a speed and direction such that it reaches a maximum height of 16.0 m above the point it was released, with no appreciable air resistance. At its maximum height it has a speed of 18.0 m/s.

With what speed was the ball released?
A) 29.2 m/s B) 25.3 m/s C) 33.0 m/s D) 22.2 m/s E) 36.9 m/s