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IP Suppose the pendulum bob in the figure(Figure 1) has a mass of 0.43 kgkg and is moving to the right at point B with a speed of 2.8 m/sm/s. Air resistance is negligible. Figure 1.2 m

IP Suppose the pendulum bob in the figure(Figure 1) has a mass of 0.43 kgkg and is moving to the right at point B with a speed of 2.8 m/sm/s. Air resistance is negligible. Figure 1.2 m

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IP Suppose the pendulum bob in the figure(Figure 1) has a mass of 0.43 kgkg and is moving to the right at point B with a speed of 2.8 m/sm/s. Air resistance is negligible. Figure ▾ Part A What is the change in the system's gravitational potential energy when the bob reaches point A? Express your answer using two significant figures. VG AZO AU- Submit ▾ Part B Submit Request Answer ▾ Part C What is the speed of the bob at point A? Express your answer using two significant figures. VAZO? Request Answer 1.2 m O decreases ? Submit Request Ans J If the mass of the bob is increased, does your answer to part (a) increase, decrease, or stay the same? m/s
Transcribed Image Text:IP Suppose the pendulum bob in the figure(Figure 1) has a mass of 0.43 kgkg and is moving to the right at point B with a speed of 2.8 m/sm/s. Air resistance is negligible. Figure ▾ Part A What is the change in the system's gravitational potential energy when the bob reaches point A? Express your answer using two significant figures. VG AZO AU- Submit ▾ Part B Submit Request Answer ▾ Part C What is the speed of the bob at point A? Express your answer using two significant figures. VAZO? Request Answer 1.2 m O decreases ? Submit Request Ans J If the mass of the bob is increased, does your answer to part (a) increase, decrease, or stay the same? m/s
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