A. 24.0N
B. 12.5N
C. 7.5N
D. 4.0N
Correct Answer: Option B
B. 12.5N
Explanation
F = ma
= 1 x 2.5 = 2.5N
weight = mg = 1 x 10 = 10N
Reading = F + Wt = 2.5 + 10
= 12.5N
A. 24.0N
B. 12.5N
C. 7.5N
D. 4.0N
Correct Answer: Option B
B. 12.5N
Explanation
F = ma
= 1 x 2.5 = 2.5N
weight = mg = 1 x 10 = 10N
Reading = F + Wt = 2.5 + 10
= 12.5N
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