A 50 kg object is at rest on a surface. What is the normal force acting on it?

A 50 kg object is at rest on a surface. What is the normal force acting on it?

Step 1: Identify the mass of the object. In this case, the mass is 50 kg.
Step 2: Understand that the normal force is the force that supports the weight of the object resting on a surface.
Step 3: Recall the formula for weight, which is F = mg, where F is the weight, m is the mass, and g is the acceleration due to gravity.
Step 4: Use the value of g, which is approximately 9.8 m/s².
Step 5: Calculate the weight of the object by multiplying the mass (50 kg) by the acceleration due to gravity (9.8 m/s²).
Step 6: Perform the calculation: 50 kg * 9.8 m/s² = 490 N.
Step 7: Conclude that the normal force acting on the object is 490 N.

Normal Force – The normal force is the force exerted by a surface to support the weight of an object resting on it, acting perpendicular to the surface.
Weight Calculation – Weight is calculated using the formula F = mg, where m is mass and g is the acceleration due to gravity.