The acceleration due to gravity on Earth is 9.8 m/s2. What is the weight of a 75 kg person on Earth?
Answer
A
9.8 N
B
75 N
C
85 N
D
735 N
Explanation
Weight is the force of gravity, calculated as mass × gravitational acceleration. For a 75 kg person, 75 × 9.8 = 735 N. Therefore, the correct choice is D, 735 N.
AI-written and checked against the verified answer.