Question

A 5.74 kg rock is thrown upwards with a force of 317 N at a location where the local gravitational acceleration is 9.81 m/s^2. What is the net acceleration of the rock?

Answer 1

Answer:

$a=45.31m/s^2$

Explanation:

From the question we are told that:

Mass $m=5.74$

Force $F=317N$

Gravitational Acceleration $g=9.81m/s^2$

Generally the equation for Force is mathematically given by

 $F-mg=ma$

 $317-5.74*9.81=5.74 a$

 $a=\frac{260.7}{5.74}$

 $a=45.31m/s^2$