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Worksheetsforces (Newton law)
Total questions: 10
Worksheet time: 5mins
momentum is the product of mass and velocity
True
False
The diagram illustrate the force diagram
false
true
momentum is a scalar quantity
True
False
Which is a unit of momentum?
kg-m/s
N-m/s^2
kg-m/s**
N-m/s
Which object has the greatest momentum?
9-kg mass moving at 3 m/sec B
4-kg mass moving at 4 m/sec
12-kg mass moving at 1 m/sec
5-kg mass moving at 1 m/sec
A 5.0 newton force impacts an impulse of 15 Newton-seconds to an object. The force acted on the object for a period of
75 s
10. s
20 s
3 s
the formula for change in momentum is p=mvR
True
False
An object traveling at 4.0 m/s has a momentum of 16 kg*m/s. What is the mass of the object ?
20 kg B
64 kg
4.0 kg
12 kg
impulse is equal to change in momentum
True
False
the smaller the momentum the biggger the velociy
True
False
