Tarzan, whose mass is M, swings on a vine to rescue Boy, whose mass is m, and who is standing on the ground surrounded by snakes. Tarzan (a) If the two must swing up to the branch of a tree a height h off the ground, from what minimum height H above the ground must Tarzan start his swing? Assume that Tarzan starts from rest and that he grabs Boy at the lowest point of his swing. Answer in terms of m, M, and h. H boy snakes on the ground b) Tarzan has mass M, = 80 kg, Boy has mass m, = 40 kg, the tree branch has height h = 10 m, and the vine has length L= 30 m. The height of the cliff, H, is given by your answer to part (a). If the vine has a breaking strength of 2200 N, does it break after Tarzan has grabbed Boy? Consider the instant immediately after he has grabbed Boy, when the vine is vertical.

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**Tarzan and the Vine Rescue: A Physics Challenge**

**Scenario:**
Tarzan, with mass \(M_T\), swings on a vine to rescue Boy, who has mass \(m_B\) and is surrounded by snakes on the ground.

**Problem Description:**

**(a)** For Tarzan to swing up to a tree branch at height \(h\) from the ground, we need to determine the minimum height \(H\) above the ground from which Tarzan must start his swing. Assume Tarzan starts from rest and grabs Boy at the lowest point of his swing. Provide your answer in terms of \(m_B\), \(M_T\), and \(h\).

**(b)** Given:
- Tarzan's mass \(M_T = 80 \, \text{kg}\)
- Boy's mass \(m_B = 40 \, \text{kg}\)
- Tree branch height \(h = 10 \, \text{m}\)
- Vine length \(L = 30 \, \text{m}\)
- Vine's breaking strength = 2200 N

Determine if the vine breaks immediately after Tarzan grabs Boy, when the vine is vertical. 

**Illustration Description:**
The diagram shows Tarzan beginning his swing from a ledge, with a downward trajectory towards Boy, who stands below at height \(h\). Tarzan needs to swing across a dangerous area filled with snakes to safely rescue Boy. The trajectory is a curved path from the ledge towards the tree branch.

**Analysis:**
- Calculate the forces and energy transformations during the swing.
- Apply conservation of energy to solve for the necessary heights.
- Evaluate the tension in the vine to judge if it exceeds the breaking strength, considering both Tarzan's and Boy's weights during the swing.
Transcribed Image Text:**Tarzan and the Vine Rescue: A Physics Challenge** **Scenario:** Tarzan, with mass \(M_T\), swings on a vine to rescue Boy, who has mass \(m_B\) and is surrounded by snakes on the ground. **Problem Description:** **(a)** For Tarzan to swing up to a tree branch at height \(h\) from the ground, we need to determine the minimum height \(H\) above the ground from which Tarzan must start his swing. Assume Tarzan starts from rest and grabs Boy at the lowest point of his swing. Provide your answer in terms of \(m_B\), \(M_T\), and \(h\). **(b)** Given: - Tarzan's mass \(M_T = 80 \, \text{kg}\) - Boy's mass \(m_B = 40 \, \text{kg}\) - Tree branch height \(h = 10 \, \text{m}\) - Vine length \(L = 30 \, \text{m}\) - Vine's breaking strength = 2200 N Determine if the vine breaks immediately after Tarzan grabs Boy, when the vine is vertical. **Illustration Description:** The diagram shows Tarzan beginning his swing from a ledge, with a downward trajectory towards Boy, who stands below at height \(h\). Tarzan needs to swing across a dangerous area filled with snakes to safely rescue Boy. The trajectory is a curved path from the ledge towards the tree branch. **Analysis:** - Calculate the forces and energy transformations during the swing. - Apply conservation of energy to solve for the necessary heights. - Evaluate the tension in the vine to judge if it exceeds the breaking strength, considering both Tarzan's and Boy's weights during the swing.
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