Question: L L M Th A bullet with a mass m = 1.26 g is shot at a large foam ball with a mass M-0.930 kg. The ball is hung

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Question L L M Th A Bullet With A Mass M 1 26 G Is Shot At A Large Foam Ball With A Mass M 0 930 Kg The Ball Is Hung 1 (39.51 KiB) Viewed 32 times

Question L L M Th A Bullet With A Mass M 1 26 G Is Shot At A Large Foam Ball With A Mass M 0 930 Kg The Ball Is Hung 2 (23.08 KiB) Viewed 32 times

Question: L L M Th A bullet with a mass m = 1.26 g is shot at a large foam ball with a mass M-0.930 kg. The ball is hung on the end of a long, light string with length L = 7.18 m as shown in the figure. The ball on the string is free to move and can be modeled as a simple pendulum. When the bullet is shot at the ball it becomes completely embedded in the ball, the ball then rises to a maximum height of = 0.187 m above its initial position Assume that air resistance is negligible in this question. Part 1) Select all the statements below which are true as the bullet embeds in the bat: When the bullet embeds in the ball, momentum is conserved External forces are negligible while the bullet embeds in the ball When the bullet embeds in the ball, mechanical energy is conserved Non-conservative forces are doing no work as the butlet embeds in the ball Select all the statements below which are true as the ball with embedded bullet rise to maximum height: When the ball rises, momentum is conserved External forces are negligible while the ball rises When the ball rises, mechanical energy is conserved Non-conservative forces are doing no work as the ball rises Part 2) What is the speed of the bullet and block just after the bullet embeds in the block? Ulland Hock m/s Part 3) What is the speed of the bullet just before it hits the block? m/s
Your answer is partially correct. Your answer is partially correct. Feedback for Part 1) You have answered incorrectly for the bullet embedding in the block. The correct answers are: When the bullet embeds in the ball, momentum is conserved External forces are negligible while the bullet embeds in the ball You have answered correctly for the ball rising. A correct answer is: • When the bullet embeds in the ball, momentum is conserved • External forces are negligible while the bullet embeds in the ball A correct answer is: . When the ball rises, mechanical energy is conserved • Non-conservative forces are doing no work as the ball rises A correct answer is 1.91, which can be typed in as follows: 1.91 A correct answer is 1410, which can be typed in as follows: 1410