A 10 kg object is subjected to a net force of 30 N. What is the object's acceler
Practice Questions
Q1
A 10 kg object is subjected to a net force of 30 N. What is the object's acceleration? (2019)
1 m/s²
2 m/s²
3 m/s²
4 m/s²
Questions & Step-by-Step Solutions
A 10 kg object is subjected to a net force of 30 N. What is the object's acceleration? (2019)
Step 1: Identify the mass of the object. The mass is given as 10 kg.
Step 2: Identify the net force acting on the object. The net force is given as 30 N.
Step 3: Use the formula for acceleration, which is a = F/m, where 'a' is acceleration, 'F' is force, and 'm' is mass.
Step 4: Substitute the values into the formula: a = 30 N / 10 kg.
Step 5: Calculate the acceleration: 30 N divided by 10 kg equals 3 m/s².
Step 6: Conclude that the object's acceleration is 3 m/s².
Newton's Second Law of Motion – This law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
