Question

prove Newton's second law of motion​

Answer 1

Answer:

Explanation:

Newton's second law of motion states that the acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. In equation form, Newton's second law of motion is a=Fnetm a = F net m .

Answer 2

Answer:

When glass vessel fall on a hard floor they break but they do not break when they fall on carpet or sand.

Explanation:

This is because when the glass vessel fall from a height it comes to rest almost instantaneously so the floor exerts a large force on the vessel and It breaks. But if it falls on a carpet or sand,the time duration in which the vessel comes to rest, increases and so the carpet or sand exert a less force on the vessel and it does not break.