You start out by driving 118 miles south in 3 hours and 21 minutes, and then you stop and park for a while. Finally you drive another 105 miles south in 2 hours and 54 minutes. The average velocity for your entire trip was 28.54 miles per hour to the south. How much time did you spend parked?

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Q: true or false  A particle located at the axis of rotation has moment of inertia. TRUE Consider two…

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Q: 3. The scalar A = (5,-1,1), triple product for B = (-2,0,4), C = (3,4,5) is the three vectors

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Q: WHAT ARE THE SOURCES OF MAGNETIC FIELD?

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Q: 9. A sound wave moves through a medium with density 560ˍkg/m³ when it encounters a medium with…

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Q: When performing the activity for Hooke's Law, the spring elongates (F)=0.542 cm and (G)=1.521 cm…

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Q: HOW DO YOU DETERMINE THE ELECTRIC FIELD INTENSITY ON A POINT CHARGE DUE TO KNOWN ONE OR MORE CHARGES…

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Q: Consider the three boxes m₂=8.6 kg, m=10.3 kg and m-4.38 kg which are connected by massless cords…

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Q: A proton is moved 3.0 cm in the electric field between parallel plates. (Diagram not to scale.) -4.5…

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Q: 5. An object is suspended from a spring balance in an elevator. The reading is 240 N when the…

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Q: How is the power of a lens related to its focal length ?

A: power of a lens is defined as the reciprocal of its focal length in meters, or  D   =  1/f where D…

Q: 11) Most ferromagnetic show any macroscopic chunks of material do not magnetization. Why? When a…

A: Ferromagnetic material.

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Q: How much net force is required to accelerate a 1000 kg car at 4.00 m/s²?

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Q: he plates of a parallel-plate capacitor are 3.50 mmmm apart, and each carries a charge of magnitude…

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Q: A converging lens has a focal length of x. An object, represented by the arrow, is placed at point A…

A:

Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.