### Physics Problem: Coin Drop from a Skyscraper**Scenario:**A 5-gram coin, initially at rest, is dropped from the observation deck of a skyscraper, 350 meters above the street below.1. **Calculate the work done by gravity on the coin as it falls.** - **Answer Input:** Joules - **Submit Answer Button:** Available - **Tries Allowed:** 0/32. **Given Conditions:** - Due to air resistance, the coin slows down and hits the ground with a final velocity of 50 m/s.3. **Calculate the kinetic energy of the coin at this speed.** - **Answer Input:** Joules - **Submit Answer Button:** Available - **Tries Allowed:** 0/34. **Determine how much work was lost to air resistance as the coin fell.** - **Answer Input:** Joules - **Submit Answer Button:** Available - **Tries Allowed:** 0/35. **Calculate the average force exerted on the coin due to air resistance as it fell.** - **Answer Input:** Newtons - **Submit Answer Button:** Available - **Tries Allowed:** 0/3### Notes:- The image depicts a skyscraper with a coin in mid-air, indicating the scenario described above.- Students are expected to use principles of physics, such as work-energy theorem and kinematic equations, to solve the problems.

Name: ### Physics Problem: Coin Drop from a Skyscraper**Scenario:**A 5-gram
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Description: ### Physics Problem: Coin Drop from a Skyscraper**Scenario:**A 5-gram coin, initially at rest, is dropped from the observation deck of a skyscraper, 350 meters above the street below.1. **Calculate the work done by gravity on the coin as it falls.**

Write the formula for work done by gravity on the coin.

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A 5 gram coin is which is initially at rest is dropped from the observation deck of a skyscraper 350 meters above the street below. What is the work done by gravity on the coin as it falls? Joules Submit Answer Tries 0/3 Because there is air resistance the coin was slowed and hit the ground with a final velocity of 50 m/s. What is the kinetic energy of the coin at this speed? ? Joules Submit Answer Tries 0/3 How much work was lost to air resistance as the coin fell? Joules Submit Answer Tries 0/3 What is the average force exerted on the coin due to the air resistance as it fell? Newtons

A 5 gram coin is which is initially at rest is dropped from the observation deck of a skyscraper 350 meters above the street below. What is the work done by gravity on the coin as it falls? Joules Submit Answer Tries 0/3 Because there is air resistance the coin was slowed and hit the ground with a final velocity of 50 m/s. What is the kinetic energy of the coin at this speed? ? Joules Submit Answer Tries 0/3 How much work was lost to air resistance as the coin fell? Joules Submit Answer Tries 0/3 What is the average force exerted on the coin due to the air resistance as it fell? Newtons

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Topic Video

Question

### Physics Problem: Coin Drop from a Skyscraper

**Scenario:**
A 5-gram coin, initially at rest, is dropped from the observation deck of a skyscraper, 350 meters above the street below.

1. **Calculate the work done by gravity on the coin as it falls.**

- **Answer Input:** Joules
- **Submit Answer Button:** Available
- **Tries Allowed:** 0/3

2. **Given Conditions:**
- Due to air resistance, the coin slows down and hits the ground with a final velocity of 50 m/s.

3. **Calculate the kinetic energy of the coin at this speed.**

- **Answer Input:** Joules
- **Submit Answer Button:** Available
- **Tries Allowed:** 0/3

4. **Determine how much work was lost to air resistance as the coin fell.**

- **Answer Input:** Joules
- **Submit Answer Button:** Available
- **Tries Allowed:** 0/3

5. **Calculate the average force exerted on the coin due to air resistance as it fell.**

- **Answer Input:** Newtons
- **Submit Answer Button:** Available
- **Tries Allowed:** 0/3

### Notes:
- The image depicts a skyscraper with a coin in mid-air, indicating the scenario described above.
- Students are expected to use principles of physics, such as work-energy theorem and kinematic equations, to solve the problems.

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