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*9.27. A 2-kg block of clay is suspended from the ceiling by a long cord, as shown in Fig. 9.10. A 500-g steel ball, fired horizontally, imbeds itself into the clay, causing both masses to rise to a height of 20 cm. Find the entrance velocity of the ball. Ans. 9.90 m/s 0.20 m m, m2

*9.27. A 2-kg block of clay is suspended from the ceiling by a long cord, as shown in Fig. 9.10. A 500-g steel ball, fired horizontally, imbeds itself into the clay, causing both masses to rise to a height of 20 cm. Find the entrance velocity of the ball. Ans. 9.90 m/s 0.20 m m, m2

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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*9.27. A 2-kg block of clay is suspended from the ceiling by a long cord, as shown in Fig. 9.10. A 500-g steel ball, fired horizontally, imbeds itself into the clay, causing both masses to rise to a height of 20 cm. Find the entrance velocity of the ball. Ans. 9.90 m/s 0.20 m m2 42=0 Figure 9.10
Transcribed Image Text:*9.27. A 2-kg block of clay is suspended from the ceiling by a long cord, as shown in Fig. 9.10. A 500-g steel ball, fired horizontally, imbeds itself into the clay, causing both masses to rise to a height of 20 cm. Find the entrance velocity of the ball. Ans. 9.90 m/s 0.20 m m2 42=0 Figure 9.10
*9.29. A 9-g bullet is embedded into a 2.0-kg ballistic pendulum similar to the one shown in Fig. 9.7. What was the initial velocity of the bullet if the combined masses rise to a height of 9 cm? Ans. 297 m/s 30 am/s collides
Transcribed Image Text:*9.29. A 9-g bullet is embedded into a 2.0-kg ballistic pendulum similar to the one shown in Fig. 9.7. What was the initial velocity of the bullet if the combined masses rise to a height of 9 cm? Ans. 297 m/s 30 am/s collides
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