# You're conducting a physics experiment on another planet. You drop a rock from a height of 2.3 m and it hits the ground 1.1 seconds later. What is the acceleration due to gravity on this planet? A. 4.2 m/s2 B. 3.8 m/s2 C. 2.4 m/s2 D. 9.8 m/s2

(1) Answers

You get [latex]2.3=1.21*\frac{a}2[/latex] or [latex]4.6=1.21a[/latex] or [latex]a=3.802[/latex] (B)

Add answer

Sign in
Sign up