Problem 3: In the rollercoaster shown in the figure, the height of the first hill is 25.9 meters, and the height of the second hill is 14.4 meters. The track of the rollercoaster is frictionless. Shah, Isha - shahis 17@students.rowan.edu If the rollercoaster car's velocity is 21 m/s, what was its velocity at the top of the first hill? hl v = ? h2

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Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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**Problem 3:**

In the roller coaster shown in the figure, the height of the first hill is **25.9 meters**, and the height of the second hill is **14.4 meters**. The track of the roller coaster is frictionless.

*Shah, Isha - shahis17@students.rowan.edu*

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**Diagram Explanation:**

The diagram depicts a side view of a roller coaster track with two hills. The first hill has a height labeled as \( h_1 \) and is 25.9 meters tall. At the peak of this hill, there is a cart with an unknown velocity (\( v = ? \)). The second hill has a height labeled as \( h_2 \) and measures 14.4 meters.

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If the roller coaster car’s velocity is **21 m/s**, what was its velocity at the top of the first hill?
Transcribed Image Text:**Problem 3:** In the roller coaster shown in the figure, the height of the first hill is **25.9 meters**, and the height of the second hill is **14.4 meters**. The track of the roller coaster is frictionless. *Shah, Isha - shahis17@students.rowan.edu* --- **Diagram Explanation:** The diagram depicts a side view of a roller coaster track with two hills. The first hill has a height labeled as \( h_1 \) and is 25.9 meters tall. At the peak of this hill, there is a cart with an unknown velocity (\( v = ? \)). The second hill has a height labeled as \( h_2 \) and measures 14.4 meters. --- If the roller coaster car’s velocity is **21 m/s**, what was its velocity at the top of the first hill?
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