MasteringPhysics: Assignment Print ViewWhat is , the magnitude of the centripetal acceleration of the block when its speed is ? Assume that the block has not lost contact with the globe.Hint C.2.1Formula for centripetal accelerationHint not displayedExpress your answer in terms of and .Find the radial component of the gravitational forceWhat is , the magnitude of the radial component of the gravitational force on the block when the block is at the position indicated in the figure?Express your answer in terms of , , and .Hint C.4What is Having found , you now need to find in terms of (the height of the block) and . You need to find a right triangle where is the included angle and is the hypoteneuse. Using this triangle, what is Give your answer in terms of and ??.
MasteringPhysics: Assignment Print ViewANSWER:=CorrectPart DUse the law of conservation of energy to find . This will give you a difference expression for than you found in the previous part.Hint D.1How to apply conservation of energy.ANSWER:=CorrectPart EFind , the height from the ground at which the block leaves the surface of the globe.Hint E.1How to approach this questionHint not displayedExpress in terms of .
MasteringPhysics: Assignment Print ViewPart ASix baseball throws are shown below. In each case the baseball is thrown at the same initial speed and from the same height above the ground. Assume that the effects of air resistance are negligible. Rank these throws according to the speed of the baseball the instant before it hits the ground.Hint A.1How to approach the problemHint not displayedRank from largest to smallest. To rank items as equivalent, overlap them.ANSWER:View Correct
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