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WHICH BODY EXERTS THE FORCE THAT PROPELS THE SPRINTER, THE BLOCKS OR THE SPRINTER?
06 May WHICH BODY EXERTS THE FORCE THAT PROPELS THE SPRINTER, THE BLOCKS OR THE SPRINTER?
Posted at 09:03h
in 2Past Paper
World-class sprinters can accelerate out of the starting blocks with an acceleration that is nearly horizontal and has magnitude 15m/s2.
1) How much horizontal force
F must a sprinter of mass 51kg exert on the starting blocks to produce this acceleration?
2) Which body exerts the force that propels the sprinter, the blocks or the sprinter?
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Question about Physics!? | Yahoo Answers – 2/ Don't 100% know, but I believe the answer is both, as from Newton's third law, the sprinter is exerting a force on the blocks, but the blocks is withstanding a force from the sprinter by…Which Body Exerts The Force That Propels The Sprinter, The Blocks Or The Sprinter? This problem has been solved! See the answer. World-class sprinters can accelerate out of the starting blocks with an acceleration that is nearly horizontal and has magnitude 15m/s^2.The question is asking us, um, which body exerts the force that propels this French er, the blocks or the sprinter or so s so an object cannot exert a force lemons off the NordicTrack science. And the answer to this part is the block. So think of Newton's third law. Miss Prince here is exerting.
Solved: World-class Sprinters Can Accelerate Out Of The St – Which body exerts the force that propels the sprinter, the blocks or the sprinter? A.blocks B. sprinter. Mastering Physics Exam II Flashcards | Quizlet Assignment #4 Due: 11:00pm on Tuesday, July 9, 2013 You will receive no credit for items you complete after the assignment is due. Grading Policy Free-Body Diagrams: Introduction Learning GoalForce that the sprinter exacts on the block = mass of the sprinter * acceleration m/s^2 = 64 Kg * 15m/s^2 = 960N B) It is the reaction force of the blocks that propels the sprinter using Newton's third law of motion that to very force there is an equal and opposite reaction force.How much horizontal force must a sprinter of mass 59kg exert on the starting blocks during a start to produce this acceleration? Express in N.* Which body exerts the force that propels the sprinter, the blocks or the sprinter herself? A 57 kg sprinter, starting from rest, runs 55 m in 7.3 s at constant acceleration.
SOLVED:World-class sprinters can accelerate out o… – If you draw your free body diagram, you'll see that the sprinter exerts a force on the blocks and therefore the blocks (by Newton's Third Law) exerts an opposing force in the direction of the…Sol:- A) horizontal force must a 55-kg sprinter exert on the starting blocks during a start to produce 15 m/s2 acceleration Use newton's second law F = ma ==> F=55*15 ==> F =825 N B) The blocks propel the sprinter. If you draw your free body diagram, you'll see that the sprinter exerts a force on…Force normal is what propels a sprinter up after they exert a large force into the track. Sprinters wear spikes to have a greater force of friction for each ground contact which makes the force normal go up, therefore making the sprint faster. The average mu of a track is around .7.