killykilly said:I came from a non english speaking country. I can't understand question well.
"Height" refers to the vertical distance that the kite is above the ground.killykilly said:Homework Statement
A girl is flying a kite, which is at a height of 120 feet. The wind is carrying the kite horizontally away from the girl at a speed of 10 feet per second. How fast must the kite string be let out when the string is 150 feet long ?
I came from a non english speaking country. I can't understand question well.
To calculate the speed of kite string release, you will need to know the distance the kite will travel (120ft) and the time it takes for the kite to reach that distance. Use the formula speed = distance/time to calculate the speed of the kite string release.
The speed of kite string release can be measured in any unit of distance per unit of time, such as feet per second or meters per hour. It is important to be consistent with the unit of measurement used for both distance and time in order to get an accurate calculation.
Yes, you can still calculate the speed of kite string release after the kite has already been launched. Measure the distance the kite has traveled and the time it took to reach that distance, then use the formula speed = distance/time to calculate the speed of the kite string release.
Yes, there are several factors that may affect the accuracy of the calculated speed of kite string release. These include wind speed, air resistance, and the weight and design of the kite. It is important to take these factors into consideration when calculating the speed of kite string release.
While the same formula (speed = distance/time) can be used to calculate the speed of most kite flights, it is important to note that different kites may have different air resistance and weight, which can affect their speed. It is best to take these factors into consideration and adjust the formula accordingly for each kite flight.