Can I see the book you read for I can answer and it more info because your question doesn’t make sense
Mercury has less mass than earth. So the answer is B
Physics - Damon, Wednesday, December 9, 2015 at 5:13am
F = k x
k = 2 g/6.1 cm
2.5g = (2g/6.1cm) x
x = 6.1 (2.5/2) cm
Answer:
use the formula for option B ( d/t = s )
and
look at the graph representation to explain