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track has five sections labeled A, B, C, D and E as shown in the figure. The sloped sections B and D form the same angle with the horizontal. The track is not drawn to scale. There are measured distances and times for Burt and Ernie are rolling a ball along inclined and level tracks, as was demonstrated in class, vhile ignoring friction. The distance, x, is measured along the track and is increasing toward the right. The in your answer. Please assume that g the ball along the different sections of track shown in the figure. (a) Calculate the acceleration of the ball on sections B and D? 30 cm 0.50 s 30 cm 0.30 s ? cm 7 cm 10.0 s 5.0 s B C (b) What is the length of section B? 16 lo 000 (c) Calculate the length of section D. (d) Find the velocity of the ball on section E.

track has five sections labeled A, B, C, D and E as shown in the figure. The sloped sections B and D form the same angle with the horizontal. The track is not drawn to scale. There are measured distances and times for Burt and Ernie are rolling a ball along inclined and level tracks, as was demonstrated in class, vhile ignoring friction. The distance, x, is measured along the track and is increasing toward the right. The in your answer. Please assume that g the ball along the different sections of track shown in the figure. (a) Calculate the acceleration of the ball on sections B and D? 30 cm 0.50 s 30 cm 0.30 s ? cm 7 cm 10.0 s 5.0 s B C (b) What is the length of section B? 16 lo 000 (c) Calculate the length of section D. (d) Find the velocity of the ball on section E.

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track has five sections labeled A, B, C, D and E as shown in the figure. The sloped sections B and D form the O Burt and Ernie are rolling a ball along inclined and level tracks, as was demonstrated in class, while ignoring friction. The distance, x, is measured along the track and is increasing toward the right. The Read each question carefully. You must show all of your work in a neat manner. Display the corn number of significant figures and units in your answer. Please assume that g- to Name %3D 1. same angle with the horizontal. The track is not drawn to scale There are measured distances and times the ball along the different sections of track shown in the figure. (a) Calculate the acceleration of the ball on sections B and D? 30 cm 0.50 s 30 cm 0.30 s ? cm 7 cm 10.0 s 5.0 s B. (b) What is the length of section B? (c) Calculate the length of section D. (d) Find the velocity of the ball on section E.
Transcribed Image Text:track has five sections labeled A, B, C, D and E as shown in the figure. The sloped sections B and D form the O Burt and Ernie are rolling a ball along inclined and level tracks, as was demonstrated in class, while ignoring friction. The distance, x, is measured along the track and is increasing toward the right. The Read each question carefully. You must show all of your work in a neat manner. Display the corn number of significant figures and units in your answer. Please assume that g- to Name %3D 1. same angle with the horizontal. The track is not drawn to scale There are measured distances and times the ball along the different sections of track shown in the figure. (a) Calculate the acceleration of the ball on sections B and D? 30 cm 0.50 s 30 cm 0.30 s ? cm 7 cm 10.0 s 5.0 s B. (b) What is the length of section B? (c) Calculate the length of section D. (d) Find the velocity of the ball on section E.
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