True
An object's force (in Newtons) is the product of its velocity and acceleration: F = m x a
P= F.v, where P is power, and F.v is the dot product of the Force and velocity vectors.
Force is the rate of change of momentum (which is the product of mass and velocity) whereas power is the rate of work done (product of force and displacement) In fact, it can be shown that power = force x velocity
False. It can increase its velocity.
time
Impulse
An object's force (in Newtons) is the product of its velocity and acceleration: F = m x a
That is how you calculate thrust. FV=T Force, Velocity, Thrust.
P= F.v, where P is power, and F.v is the dot product of the Force and velocity vectors.
Force is the rate of change of momentum (which is the product of mass and velocity) whereas power is the rate of work done (product of force and displacement) In fact, it can be shown that power = force x velocity
False. It can increase its velocity.
false
work is the product of force and displacement As velocity is rate of change of displacement, so yes, velocity does effect work.
mass multiplied by velocity gives momentum.
time
It can accelerate or decelerate, depending on the direction of force
Impulse - APEX ! =)