A 2 kg object is in free fall. What is the net force acting on it?
Practice Questions
1 question
Q1
A 2 kg object is in free fall. What is the net force acting on it?
0 N
2 N
20 N
19.6 N
The net force is equal to the weight of the object: F = mg = 2 kg * 9.8 m/s² = 19.6 N.
Questions & Step-by-step Solutions
1 item
Q
Q: A 2 kg object is in free fall. What is the net force acting on it?
Solution: The net force is equal to the weight of the object: F = mg = 2 kg * 9.8 m/s² = 19.6 N.
Steps: 6
Step 1: Identify the mass of the object. In this case, the mass is 2 kg.
Step 2: Understand that the object is in free fall, which means the only force acting on it is gravity.
Step 3: Use the formula for weight (which is the force due to gravity): F = mg, where F is the force, m is the mass, and g is the acceleration due to gravity.
Step 4: Substitute the values into the formula: F = 2 kg * 9.8 m/s².
Step 5: Calculate the result: F = 19.6 N.
Step 6: Conclude that the net force acting on the object is 19.6 N.