You have just landed on Planet X. You release a 180 g ball fromrest from a hoight of 12.0 m and measure that it takes 3.00 s toreach the ground. Ignore any force on the ball trom theatmosphere of the planet.Part AHow much does the 180 g ball weigh on the surface of Planet X?Express your answer with the appropriate units.w- ValueUnitsSubmitPrevious Answers Request AnswerX Incorrect; Try Again; One attempt remainingProvido. Feadback

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12.0 m and measure that it ta gnore any force on the ball from

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 49P: A baseball catcher is performing a stunt for a television commercial. He will catch a baseball (mass...

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In baseball, a pitcher can accelerate a 0.15-kg ball from rest to 98 mi>h in a distance of 1.7 m. (a) What isthe average force exerted on the ball during the pitch? (b) If themass of the ball is increased, is the force required of the pitcherincreased, decreased, or unchanged? Explain.
a 75 kg bodsled is pushed along a horizontal surface by two athletes. after the bobsled is pushed a distance of 4.5 m, staring from rest, ist speed is 6.0m/s. find the magnitude of the net force on the bobseld.
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4. Maximum weight?? 9. Speed??
Just Answer this question: (d) Where does the person "feel lightest"? Where does the person "feel heaviest"? (e) What value of v at the top is required so that the person "feels weightless"? (answer: 12.0 m/s)
PHY 203 Introduction to Physics NAME:(17.1) A block of mass M = 20 kg rides on a frictionless horizontal plane surface whichwe choose to describe as the xy-plane. The z-direction is vertical, perpendicular to thexy-plane, with positive z pointing upward. At t = 0 , two constant applied forces,→F1 = 8 , 4 , 10N and →F2 = 12 , 6 , 10Nsuddenly begin to act. Take g = 10 m/s2for the weight force.(a) (i) Draw a free-body diagram, looking edge on to the plane, showing clearly the forceswhich act on the block in the vertical direction.(ii) Draw a free-body diagram, looking down on the plane, showing clearly the forceswhich act on the block in the horizontal direction.(b) Express each of the forces acting on the block in terms of its Cartesian components(in the directions specified by x, y, and z). [Hint: If you do not know the magnitude ofthe vector, but you do know its direction, then use a symbol – for the time being – for themagnitude.](c) Sum the forces to obtain the three components of…