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Daniel [21]
3 years ago
10

A car of mass of 1000 ks in accelerating at 2 ms. What resultant force acts on the car? If the

Physics
1 answer:
Debora [2.8K]3 years ago
7 0

Answer:

Explanation:

Opp

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A man pushes his child in a grocery cart. The total mass of the cart and child is 30.0 kg. If the force of friction on the cart
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Newton's second law states that the resultant of the forces applied to an object is equal to the product between the object's mass and its acceleration:
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where in our problem, m is the mass the (child+cart) and a is the acceleration of the system.

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since the frictional force is 15 N and we want to achieve an acceleration of a=1.50 m/s^2, we can substitute these values to find what is the force the man needs:
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