(B): Derive the relation between force …
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Yogita Ingle 5 years, 7 months ago
According to the Newton's first law of motion the force is directly related to the change in momentum of a body, so
F = dp/dt
now momentum is given a. p = mv
where m is the mass and v is the velocity
so,
F = d(mv)/dt = m(dv/dt)
or we get
F = ma
Definition of one unit force
The movementum is defined as the product of its mass and velocity.
movementum = mass x velocity
or p = m x v
where p = movementum
m = mass (kg)
v = velocity (m/s)
SI unit is kg-m/s
The total momentum of the gun and bullet before firing is zero as both of them are at rest.
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