physics, please solve question 9 baseball is thrown from center field to second base and its velocity changes from 15m/s to 10m/s.s mass is 150g, how much energy was lost due to air resistance (in J)?A) 9.4B) 14.2Cis.3A small object of mass m slides along the frictionless track in the figure, staring from rest at pointD) 16.9E) 6.2What is its speed (in m/s) at point B?A) 10.8 B) 7.7C) 12.3D) 16.9E) 8.9B.9m5m10) A 2000kg car and a 1000kg car traveling at 60m/s in opposite directions collide head on and locktogether. What are their speeds after the collision (in m/s)?A) 9.4B) 16.7C) 14.3D) 18.1E) 20.011) A 800kg car moving at 20m/s hits a 1200kg parked car head on. How much mechanical energy isdissipated if collision is completely inelastic?A) 82000JB) 54000JC) 45000JD) 69000JE) 96000J12) What is the mass of 0.6 mole of CO2 (in g)?A) 31В) 7C) 26D) 18E) 3713) What is the volume of 8 moles of an ideal gas at p=latm and T=42°C?A) 0.069mB) 0.021mC) 0.207mD) 0.05m3E) 0.570m14) If a solute diffuses through water an average distance of 2cm in 2hours, what is its diffusionconstant (in m/s)?A) 2.8x106в) 6х104C) 2.8х108D) 0.6x106E) 0.6x1015) The work done by an ideal gas during on full cycle is 400 J. What is the change in internalenergy?A) -400 J B) -200 JC) 200 JD) 400 JE) zero16) A gas undergoes a series of pressure and volume changes as shown in figure below. How muchwork is done by the gas along the path abc (in J) ?P (atm)2.10.30.7C) 1.4x10D) 1.24x10E) 0.8x105A) 1.63x105B) 2.8x10517) The rms speed of the molecules in an ideal gas with molecular mass 32 u is 300 m/s. Thetemperature of the gas (in Kelvin scale) is:C) 284D) 142E) 323A) 116B) 205

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Description: physics, please solve question 9 baseball is thrown from center field to second base and its velocity changes from 15m/s to 10m/s.s mass is 150g, how much energy was lost due to air resistance (in J)?A) 9.4B) 14.2Cis.3A small object of mass m slides

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Answered: A small object of mass m slides along…

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A small object of mass m slides along the frictionless track in the figure, staring from rest at point What is its speed (in m/s) at point B? A) 10.8 B) 7.7 С) 12.3 D) 16.9 E) 8.9 B 9m 5m

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter11: Energy And Its Conservation

Section: Chapter Questions

Problem 5STP

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