A 12 kg object is in free fall. What is the force acting on it due to gravity?
Practice Questions
Q1
A 12 kg object is in free fall. What is the force acting on it due to gravity?
12 N
24 N
36 N
48 N
Questions & Step-by-Step Solutions
A 12 kg object is in free fall. What is the force acting on it due to gravity?
Step 1: Identify the mass of the object. In this case, the mass is 12 kg.
Step 2: Know the acceleration due to gravity. It is approximately 9.8 m/s².
Step 3: Use the formula for force due to gravity, which is F = mg, where F is the force, m is the mass, and g is the acceleration due to gravity.
Step 4: Plug in the values: F = 12 kg * 9.8 m/s².
Step 5: Calculate the result: F = 117.6 N.
Step 6: Round the answer if needed. Here, it can be approximated to 120 N.
Force due to Gravity – The force acting on an object due to gravity is calculated using the formula F = mg, where m is the mass of the object and g is the acceleration due to gravity (approximately 9.8 m/s²).