Question

if mass and force of body is doubled then acceleration becomes ​

Answer 1

• Let the acceleration be a say.
• Let the force be F say.
• If the force is doubled = 2F
• Let the mass of body be m say
• If the mass is doubled = 2m.

According to the Newton second law of motion,

• For = ma

substitute the above values in the equation,

• 2F = 2m × a
• a = 2F/2m
• a = F/m

Therefore, if the mass and force of the object is doubled the acceleration remains constant.

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