Question

Calculate the average velocity of the cart for each fan speed. Round your answers to the nearest tenth.

The cart with Low fan speed has an average velocity of cm/s.

The cart with Medium fan speed has an average velocity of cm/s.

The cart with High fan speed has an average velocity of cm/s.

Answer 1

The average velocity of the cart for each fan speed cannot be calculated without knowing the displacement and time interval for each speed.

Step-by-step explanation:

The average velocity of an object is calculated by dividing the displacement of the object by the time interval over which it traveled. To calculate the average velocity of the cart for each fan speed, we need to know the displacement and the time interval for each speed. The formula for average velocity is:

Average Velocity = Displacement / Time Interval

Unfortunately, the question does not provide enough information to calculate the average velocity for each fan speed. We would need the displacement (distance traveled) and the time interval for each speed.

Answer 2

Answers in the explanation

Step-by-step explanation:

The term speed is used to denote distance traveled divided by time. This can be expressed in a mathematical language as follows:

`v=(d)/(t) \\ \\ \\ v:speed \\ \\ d:distance \\ \\ t:time`

The cart with Low fan speed:

`v=(500)/(7.4) \\ \\ v=67.5675cm/s \\ \\ Rounding \ to \ the \ nearest \ tenth: \\ \\ \boxed{v=67.6cm/s}`

The cart with Medium fan speed:

`v=(500)/(6.4) \\ \\ v=78.125cm/s \\ \\ Rounding \ to \ the \ nearest \ tenth: \\ \\ \boxed{v=78.1cm/s}`

The cart with High fan speed:

`v=(500)/(5.5) \\ \\ v=90.9090cm/s \\ \\ Rounding \ to \ the \ nearest \ tenth: \\ \\ \boxed{v=90.9cm/s}`