I need help on questions 10-11? Review of formulasAr VA7 = avg At (how far, how fast, how long)P = mvK = - /mv²ΔΡF = =P or F = 47dtAtV Eb = V Es + V sbV Eb = - V bE7cm=Vcmm₁ř₁ + m₂ ₂ + ...m₁ + m₂ + ...=P totmtotm₁v₁ + m₂ √₂+...m2 21m₁ + m₂ + ...P final - Pinitial+APin - A Pout=Isolated system• Ptoti = P totfm₁v1 + m₂ V2 = ₁1f + m₂ ²2fli●e = -Vif - V2fVli - V2i2Knoncony == mtot vem=Kconv=Ktot-mtot vem2Ptot2mtot 10.9.Two carts are moving toward each other on a track and collide. The followingtable shows the data for the collision:MassInitial velocityFinal velocityCart 1280 g0.60 m/s to the right0.20 m/s to the leftCart 2320 g0.30 m/s to the left0.40 m/s to the right(a) What is the coefficient of restitution of this collision?(b) Is this collision totally elastic? Explain.(c) Calculate the initial velocity of the center of mass of the system that includes both carts.(d) Calculate the change in total momentum of the system that includes both carts andexplain whether what you find is reasonable.(e) Calculate the change in total kinetic energy of the system that includes both carts andexplain whether what you find is reasonable.(f) Make a new table that lists the velocities of the carts relative to a reference frame that ismoving 0.20 m/s 'to the left' according to the coordinate system used in the table above.The map of city streets to the rightshows blocks that are 40 m wide and 75 mlong. A person walks along the streets fromA to B in 2.0 minutes (as directly as they canwhile staying on the streets).(a) What is the magnitude and direction ofthe person's displacement?(b) What is the person's average speed?(c) What is the person's average velocity?ABuonconBFloomy200mx11. The position of a 25 kg robot that is moving along a straight track in the x direction is givenby the function r(t) = (0.001 m/s^)t + (-0.04 m/s³)t³+ (0.4 m/s2)t2 between the times t = 0and t = 20s. The maximum speed of the robot occurs both near t = 5s and t = 15 s. Findthat maximum speed.

Name: I need help on questions 10-11? Review of formulasAr VA7 = avg At (how
Uploaded: 2024-03-05T11:56:34.000Z
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Description: I need help on questions 10-11? Review of formulasAr VA7 = avg At (how far, how fast, how long)P = mvK = - /mv²ΔΡF = =P or F = 47dtAtV Eb = V Es + V sbV Eb = - V bE7cm=Vcmm₁ř₁ + m₂ ₂ + ...m₁ + m₂ + ...=P totmtotm₁v₁ + m₂ √₂+...m2 21m₁ + m₂ + ...P fin