In the Olympics a high diver jumps from a height of 10m How long will he fall before he enters the water
The time it takes for a high diver to fall from a height of 10 meters (m) before entering the water can be calculated using the formula:
t = √(2h / g)
where:
- t is the time in seconds
- h is the height in meters
- g is the acceleration due to gravity (9.8 m/s²)
Plugging in the values, we get:
t = √(2 * 10 m / 9.8 m/s²)
t ≈ 1.43 s
Therefore, it takes approximately 1.43 seconds for a high diver to fall from a height of 10 meters before entering the water.
FAQs:
- What is the acceleration due to gravity? The acceleration due to gravity is a constant value of 9.8 meters per second squared.
- Is the time it takes to fall affected by the mass of the diver? No, the time it takes to fall is the same for objects of all masses in a vacuum.
- Do air resistance and water resistance affect the time it takes to fall? Yes, these factors can affect the time it takes to fall, but they are typically negligible for high dives.
- Is the formula used to calculate the time it takes to fall the same for different planets? No, the formula is only valid for Earth, as the acceleration due to gravity is different on other planets.
- Do different diving positions affect the time it takes to fall? Yes, different diving positions can affect the time it takes to fall due to changes in air resistance.
Related Hot Selling Items:
- Speedo Swimsuits
- Nike Sportswear
- Adidas Running Shoes
- Head Tennis Racquets
- Wilson Badminton Rackets
Pre：What is the difference between a javelin and other throwing weapons like spears or axes Why is a javelin used in track and field events
Next：What do you know by the term special Olympics
^