The net force on a rock with a mass of 2.0kg is 19.6N. What is the acceleration of the rock?
The acceleration is 9.8
To find the acceleration of the rock, you can use Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration.
The formula for Newton's second law is:
F = m * a
where F represents the net force, m represents the mass, and a represents the acceleration.
In this case, you are given the net force as 19.6N and the mass of the rock as 2.0kg. You need to find the acceleration.
Rearranging the formula, you get:
a = F / m
Substituting the given values:
a = 19.6N / 2.0kg
a ≈ 9.8 m/s²
So, the acceleration of the rock is approximately 9.8 m/s².
F = m A
19.6 = 2 A
A = 9.8 m/s^2