1) A marble launcher fires a marble at an angle of 50° to the horizontal with an initial velocity of 6.2 m/s. Assuming no air friction, what is the maximum height above the launcher's muzzle that the marble reaches?

1) A marble launcher fires a marble at an angle of 50° to the horizontal with an initial velocity of 6.2 m/s. Assuming no air friction, what is the maximum height above the launcher's muzzle that the marble reaches?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter5: Energy

Section: Chapter Questions

Problem 79AP: A ski jumper starts from rest 50.0 m above the ground on a frictionless track and flies off the...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

1) A marble launcher fires a marble at an angle of 50° to the horizontal with an initial
velocity of 6.2 m/s. Assuming no air friction, what is the maximum height above the
launcher's muzzle that the marble reaches?

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