Question: How much work is done when a force of 50 N is applied to move an object 2 m horizontally?
Options:
100 J
50 J
25 J
200 J
Correct Answer: 100 J
Solution:
Work = Force × Distance = 50 N × 2 m = 100 J.
How much work is done when a force of 50 N is applied to move an object 2 m hori
Practice Questions
Q1
How much work is done when a force of 50 N is applied to move an object 2 m horizontally?
100 J
50 J
25 J
200 J
Questions & Step-by-Step Solutions
How much work is done when a force of 50 N is applied to move an object 2 m horizontally?
Step 1: Identify the force applied. In this case, the force is 50 N.
Step 2: Identify the distance the object is moved. Here, the distance is 2 m.
Step 3: Use the formula for work, which is Work = Force × Distance.
Step 4: Substitute the values into the formula: Work = 50 N × 2 m.
Step 5: Calculate the result: 50 N × 2 m = 100 J.
Step 6: Conclude that the work done is 100 Joules.
Work – Work is defined as the product of the force applied to an object and the distance over which that force is applied in the direction of the force.
Force and Distance – Understanding the relationship between force, distance, and the direction of movement is crucial for calculating work.
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