MA 12 Two metal balls of masses mA = 3.45 kg and ma-5.65 kg move at right angles and collide at the origin of an x-y coordinate system as shown in the Figure. Initially mA moves the right with a speed A = 12.6 m/s and ma moves upward along the y-axis with a speed of va = 29.1 m/s. After the collision, m, is observed to move along the positive x-y axis with a speed of '= 14.1 m/s as shown in the picture (where = 37°). Determine the speed of my after the collision. (Take sin 37° 0.6, cos 37°=0.8.) O 34.2 39.2 O 37.2 O23.9 O28.0

MA 12 Two metal balls of masses mA = 3.45 kg and ma-5.65 kg move at right angles and collide at the origin of an x-y coordinate system as shown in the Figure. Initially mA moves the right with a speed A = 12.6 m/s and ma moves upward along the y-axis with a speed of va = 29.1 m/s. After the collision, m, is observed to move along the positive x-y axis with a speed of '= 14.1 m/s as shown in the picture (where = 37°). Determine the speed of my after the collision. (Take sin 37° 0.6, cos 37°=0.8.) O 34.2 39.2 O 37.2 O23.9 O28.0

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter8: Momentum And Collisions

Section: Chapter Questions

Problem 61P

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