Question

xample 9.2
le 9.2 Which would require a
reater force - accelerating a 2 kg mass
at 5 m s-2 or a 4 kg mass at 2 m s??​

Answer 1

Explanation:

Mass of the first object=2kgs. Acceleration=5m/s^2. Force required=m×a. =}2×5. =}10N. Mass of the second object=4kgs. Acceleration=2m/s^2. Force required=m×a. =}4×2. =}8N. It's clear that first object require more Force i.e 10N. ( here, m=Mass and a=acceleration). Hope it helps:)