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ΓιυυιεΙΙ υυ.υν A particle of mass m travels at a speed v=0.30c. Part A At what speed will its momentum be doubled? Express your answer using two significant figures. PO AQ R o a ? Uf = Submit Request Answer Provide Feedback

• ### Please help me with these questions. The last I am on my last try. Constantly get...

Please help me with these questions. The last I am on my last try. Constantly get it wrong. Thank you Your spaceship, traveling at 0.91c, needs to launch a probe out the forward hatch so that its speed relative to the planet that you are approaching is 0.94c. Part A With what speed must it leave your ship? Express your answer to two significant figures. Η ΑΣφ PS F1 ? uz с Submit Previous Answers Request Answer X Incorrect; Try...

• ### tem 13 A 15 kg ball has a position uncertainty of 0.36 m y Part A...

tem 13 A 15 kg ball has a position uncertainty of 0.36 m y Part A What is its minimum momentum uncertainty? Express your answer using two significant figures. 19g| AE ? Apnia -6.5.10-3 kg-m/s Submit Previous Answers Request Answer X Incorrect: Try Again; 4 attempts remaining Provide Feedback

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Please it is the last attempt I need clear steps Review Consider a current flowing in wire made of aluminum (with density 2.702 and atomic weight 26.98 u). Assume that each atom contributes 3.5 conduction electrons. Part A What is the drift speed in a 2.6 mil -diameter aluminum wire carrying 25 A ? If you need help determining the number density of conduction electrons, use the hints! Express your answer using two significant figures. View Available Hint(s) A¢ *...

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KAssignment 3 Problem 14.76 Part A The 2-kg smooth collar has a speed of 3 m/s when it is at 80. The spring has an unstretched lenath of 1 m Determine the maximum distance s the collar travels before it stops momentarily Express your answer to three significant figures and include the appropriate units. he o fes keyboard shortcuts heip 2.18 s = m Previous Answers Request Answer Submit X Incorrect: Try Again; 5 attempts remaining Figure 1 of 1>...

please answer all questions JUST ANSWER THIS PLEASE <Chapter 17 - Temperature, Thermal Expansion, and the Ideal Gas Law Item 12 12 of 13 > Constants Periodic Table The gauge pressure in a helium gas cylinder is initially 33 atm. After many balloons have been blown up, the gauge pressure has decreased to 6 atm. Part A What traction of the original gas remains in the cylinder? Assume that the temperature of the gas is constant Express your answer using...

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Part A Locate the centroid y of the area. Figure 1) Express your answer to three significant figures and include the appropriate units Figure < 1of1 y= Value Units SubmitPre Previous Answers Request Answer y=x X Incorrect, Try Again; 5 attempts remaining 4 in. Provide Feedback 8 in