A Time-Varying Horizontal Force F(t)= At⁴ + Bt² Acts for 0.500

question 5

Essay

A time-varying horizontal force F(t)= At⁴ + Bt² acts for 0.500 s on a 12.25-kg object,starting at time t = 1.00 s.In the SI system,A has the numerical value 4.50 and B has the numerical value 8.75.
(a)What are the SI units of A and B?
(b)What impulse does this force impart to the object?

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Definitions:

M+2 Peak

Denotes a secondary peak in mass spectrometry, two units higher than the molecular ion peak, often indicative of the presence of isotopes like sulfur-32 or the incorporation of two chlorine or bromine atoms.

MS Peak

A representation of a specific mass-to-charge ratio detected in mass spectrometry, indicating the presence of a particular ion or molecule fragment.

Major Isotopes

The most abundant isotopes of an element, which have a significant presence in nature.

Chlorobenzene

A colorless organic compound consisting of a benzene ring substituted with a chlorine atom.