O 5/7/2015 11 PM A 93.6/100 5/6/2015 07:25 PM Gradebook Print Calculator Periodi

Question

O 5/7/2015 11 PM A 93.6/100 5/6/2015 07:25 PM Gradebook Print Calculator Periodic Table Incorrect Question 13 of 14 Map A pling Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare time- When they're not sleeping or eating-joyfully scampering about on the cage's floor. Bryce tracks his mice's health diligently and just now recorded their masses as 0.0241 kg, 0.0217 kg, 0.0223 kg, and 0.0103 kg. At this very instant the x and y components of the mice's velocities are, respectivel (0.325 m/s, -0.749 m/s), (-0.585 m/s, -0.909 m/s), (0.529 m/s, 0.581 m/s), and (-0.833 m/s, 0.565 m/s) Calculate the x and y components of Bryce's mice's total momentum, px and py. Number Pr 1.6x 10 3 kg m/s Number py 0.017 kg m/s There is additional feedback available! bottom divider bar, Click on the divider bar again to hide the additional feedback. Incorrect. Close Previous ® Give Up & View Solution Try Again Next Ext Explanation

Explanation / Answer

m1 = 0.0241 kg ,    x1 = 0.325 m/s   ,     y1 = -0.749 m/s   

m2 = 0.0217 kg ,    x2 = -0.585 m/s   ,     y2 = -0.909 m/s

m3 = 0.0223 kg ,    x3 = 0.529 m/s   ,     y3 = -0.581 m/s

m4 = 0.0103 kg ,    x4= -0.833 m/s   ,     y4 = -0.565 m/s

Total momentum in x-direction ::

Px = m1x1 + m2x2 + m3 x3 + m4 x4

Px = (0.0241) (-0.749) + (0.0217) (-0.585) + (0.0223) (0.529) + (0.0103) (-0.833)

Px = -0.0016452 kgm/s

Total momentum in y-direction ::

Py = m1y1 + m2y2 + m3 y3 + m4 y4

Py = (0.0241) (0.325) + (0.0217) (-0.909) + (0.0223) (-0.581) + (0.0103) (-0.565)

Py = -0.0306686 kgm/s

Related Questions

Navigate

• Browse (All)
• Browse O
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.