Question

which would require a greater force as accelerating 2 kg mass at 5 metre per second square and 4 kilometre mass at 2 metre per second square

Answer 1

Answer:

Greater force is required in first case . 2 kg mass object with 5m/s².

Explanation:

• according to formula , F=m×a
• for first case, m=2 kg and a=5 m/s². so force F=2×5=10 N.
• and for second case, m=4kg and a= 2m/s². so force F=4×2= 8N.
• so force of 10 N is required to move 2kg of object with acceleration 5m/s².