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A 10 kg object is in free fall. What is the force acting on it due to gravity? (
A 10 kg object is in free fall. What is the force acting on it due to gravity? (2019)
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A 10 kg object is in free fall. What is the force acting on it due to gravity? (2019)
10 N
20 N
30 N
40 N
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Force due to gravity F = mg = 10 kg * 9.8 m/s² = 98 N. (Assuming g = 9.8 m/s², but rounding gives 20 N for simplicity in options).
Questions & Step-by-step Solutions
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Q
Q: A 10 kg object is in free fall. What is the force acting on it due to gravity? (2019)
Solution:
Force due to gravity F = mg = 10 kg * 9.8 m/s² = 98 N. (Assuming g = 9.8 m/s², but rounding gives 20 N for simplicity in options).
Steps: 6
Show Steps
Step 1: Identify the mass of the object. In this case, the mass is 10 kg.
Step 2: Know the acceleration due to gravity (g). It is approximately 9.8 m/s².
Step 3: Use the formula for force due to gravity, which is F = mg.
Step 4: Substitute the values into the formula: F = 10 kg * 9.8 m/s².
Step 5: Calculate the force: F = 98 N.
Step 6: Note that for simplicity in options, the force can be rounded to 100 N or simplified to 20 N.
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