Solve f and g please m = 0.350 kg. (c) Is the original energy in the spring orin the cord? (d) Explain your answer to part (c). (e) Is themomentum of the system conserved in the bursting-apartprocess? Explain how that is possible considering (f) thereare large forces acting and (g) there is no motion before-hand and plenty of motion afterward?5. Two blocks of masses m allu eQIC are placed on a frictionless, hor-V izontal surface. A light springis attached to the more mas-sive block, and the blocks are3mmBeforepushed together with the springbetween them (Fig. P9.5).A cord initially holding theblocks together is burned; afterthat happens, the block of mass3m moves to the right with a2.00 m/s3mmspeed of 2.00 m/s. (a) What isthe velocity of the block of massm? (b) Find the system's originalelastic potential energy, takingAfterbFigure P9.5 5. (a) -6.00î m/s (b) 8.40J (c) The original energy isin the spring. (d) A force had to be exerted over a dis-placement to compress the spring, transferring energyinto it by work. The cord exerts force, but over no dis-placement.the value zero.(e) System momentum is conserved with(f) The forces on the two blocks areinternal forces, which cannot change the momentumof the system; the system is isolated. (g) Even thoughthere is motion afterward, the final momenta are ofequal magnitude in opposite directions, so the finalmomentum of the system is still zero.

For the option e and f and g The solution is ttached in step 2 below

m = 0.350 kg. (c) Is the original energy in the spring or in the cord? (d) Explain your answer to part (c). (e) Is the momentum of the system conserved in the bursting-apart process? Explain how that is possible considering (f) there are large forces acting and (g) there is no motion before- hand and plenty of motion afterward? Two blocks of masses m anu . are placed on a frictionless, hor- izontal surface. A light spring is attached to the more mas- 3m m sive block, and the blocks are Before pushed together with the spring between them (Fig. P9.5). 2.00 m/s A cord initially holding the blocks together is burned; after that happens, the block of mass 3m moves to the right with a speed of 2.00 m/s. (a) What is the velocity of the block of mass m? (b) Find the system's original elastic potential energy, taking 3m m After Figure P9.5

m = 0.350 kg. (c) Is the original energy in the spring or in the cord? (d) Explain your answer to part (c). (e) Is the momentum of the system conserved in the bursting-apart process? Explain how that is possible considering (f) there are large forces acting and (g) there is no motion before- hand and plenty of motion afterward? Two blocks of masses m anu . are placed on a frictionless, hor- izontal surface. A light spring is attached to the more mas- 3m m sive block, and the blocks are Before pushed together with the spring between them (Fig. P9.5). 2.00 m/s A cord initially holding the blocks together is burned; after that happens, the block of mass 3m moves to the right with a speed of 2.00 m/s. (a) What is the velocity of the block of mass m? (b) Find the system's original elastic potential energy, taking 3m m After Figure P9.5

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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