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Eduardwww [97]
3 years ago
14

What is the momentum of 70 kg runner traveling at 10 m/s?

Physics
2 answers:
Ivenika [448]3 years ago
8 0
700 kg m/s
Because momentum is mass times velocity
valentina_108 [34]3 years ago
5 0

Answer : The momentum of 70 kg runner is, 700 kg.m/s

Explanation :

Momentum : It is defined as the motion of a moving body. Or it is defined as the product of mass of velocity of an object.

Formula of momentum is:

p=mv

where,  

p = momentum  = ?

m = mass  = 70 kg

v = velocity  = 10 m/s

Now put all the given values in the above formula, we get:

p=(70kg)\times (10m/s)

p=700kg.m/s

Therefore, the momentum of 70 kg runner is, 700 kg.m/s

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The first law is that every object stay at rest or stay in uniform motion in a straight line until it is forced to change its state by the action of an external force. This law is called law of inertia.

The second law is that the acceleration of an object is dependent upon two variables. the net force acting upon the object and the mass of the object.  F= ma or force is equal to mass times acceleration. This law is known as the law of force and acceleration.  

The third law is that for every action there is an equal and opposite reaction.  every interaction there is a pair of forces acting on the two interacting objects. the size of forces on the first object equals the size of the force on the second object. 

Hope this helps :) 

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Explanation:

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