Question: If a 10 kg object is subjected to a net force of 50 N, what is its acceleration?
Options:
2 m/s²
5 m/s²
10 m/s²
15 m/s²
Correct Answer: 5 m/s²
Solution:
Using F = ma, acceleration a = F/m = 50 N / 10 kg = 5 m/s².
If a 10 kg object is subjected to a net force of 50 N, what is its acceleration?
Practice Questions
Q1
If a 10 kg object is subjected to a net force of 50 N, what is its acceleration?
2 m/s²
5 m/s²
10 m/s²
15 m/s²
Questions & Step-by-Step Solutions
If a 10 kg object is subjected to a net force of 50 N, what is its acceleration?
Step 1: Identify the mass of the object. In this case, the mass is 10 kg.
Step 2: Identify the net force acting on the object. Here, the net force is 50 N.
Step 3: Recall 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 = 50 N / 10 kg.
Step 5: Perform the division: 50 N divided by 10 kg equals 5 m/s².
Step 6: Conclude that the acceleration of the object is 5 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.
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