A Box of Mass 50 Kg Is at Rest on a Horizontal

question 11

Short Answer

A box of mass 50 kg is at rest on a horizontal frictionless surface.A constant horizontal force F then acts on the box and accelerates it to the right.It is observed that it takes the box 6.9 seconds to travel 28 meters.What is the magnitude of the force?

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Definitions:

Promissory Note

A financial instrument containing a written promise by one party to pay another party a definite sum of money either on-demand or at a specified future date.

Promissory Note

A financial document in which one party promises in writing to pay a determinate sum of money to the other, either at a fixed or determinable future time or on demand of the payee, under specific terms.

Accrued Interest

The interest that has accumulated on a debt over a period of time but has not yet been paid.

Promissory Note

A financial instrument containing a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.