Some people believe that aliens from elsewhere in the universe visit the earth in spacecraft that travel
Question:
Some people believe that aliens from elsewhere in the universe visit the earth in spacecraft that travel faster than jet airplanes and can turn in their own lengths. Calculate the centripetal force on a 100-kg alien in a spacecraft moving at 500 m/s (1120 mi/h) while it is making a turn of radius 30 m. How many times the weight of the alien is this force? Do you think such stories can be believed?
Step by Step Answer:
Solution and explanation According to Newtons Third Law of Motion for every action there is ...View the full answer
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Centripetal force is the component of force acting on an object in curvilinear motion which is directed towards the axis of rotation or center of curvature. For this experiment : Take a rectangular or square shaped thin sheet. Take a screwdriver or something to make four holes in each corner of the rectangular shape sheet. Now take four equal sized ropes and connect to each hole. Now tie the other ends of the rope by leveling the board to ground like this and tape it.. We will test the Centripetal force phenomena with different objects like Iphone 6, 12 and 11.
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