The planet xyz travels about the star abc in an orbit that is almost circular. assume that the orbit is a circle with radius 82 comma 000 comma 000 mi. assume there are 24 hours in one day on planet xyz. (a) assume that xyz planet year is 342 days, and find the angle formed by xyz's movement in one day. (b) give the angular speed in radians per hour. (c) find the linear speed of xyz in miles per hour.
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Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
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A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?
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When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
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The planet xyz travels about the star abc in an orbit that is almost circular. assume that the orbit...
English, 12.07.2021 08:50
English, 12.07.2021 08:50