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Q: In the force equation F is equal to-
  • A. ma
  • B. mgh
  • C. mv
  • D. u + at
Correct Answer: Option A - Force is the external factor that changes or attempts to change the initial state of an object. Force is a vector physical quantity and its S.I. unit is Newton If the mass of an object is and the force, applying F, accelerates under , then – F = m× a According to Newton second law of motion, the force applied on an object is equal to the rate of change in momentum of that object.
A. Force is the external factor that changes or attempts to change the initial state of an object. Force is a vector physical quantity and its S.I. unit is Newton If the mass of an object is and the force, applying F, accelerates under , then – F = m× a According to Newton second law of motion, the force applied on an object is equal to the rate of change in momentum of that object.

Explanations:

Force is the external factor that changes or attempts to change the initial state of an object. Force is a vector physical quantity and its S.I. unit is Newton If the mass of an object is and the force, applying F, accelerates under , then – F = m× a According to Newton second law of motion, the force applied on an object is equal to the rate of change in momentum of that object.