tamarawashingt tamarawashingt

22-04-2017
Physics

contestada

The blades in a blender rotate at a rate of 6800 rpm . When the motor is turned off during operation, the blades slow to rest in 2.8 s .

Respuesta :

22-04-2017

The angular acceleration of the blade when it's switched off is (-6800 rev/min) divided by (2.8 sec) = -2,428.6 rev/(min-sec) = -40.5 rev/sec^2 .

Answer Link

Otras preguntas

9 times as much as 7 tenths

Indicate whether the italicized verb is action, linking or be. They finally opened the door for him.

Describe two competitors to DC Comics in the late 1930s-early 1940s.

The state of Alaska has more square mileage than any other U.S. state but is one of the least populated in the country. What is the most probable reason for Ala

what is a faster way to do long division? examples would be greatly appreciated

A sea turtle is 3 ft below the surface if it was position can be recorded as -3 ft what was the position 0 represent in this solution

On the way to the first of three signing appointment for that day, a signing agent stops to get a cup of coffee leaving the three loan packages securely locked

What is the center of our solar system

Mr.johnson was speeding to get to school on time and was clocked at a speed of 120 km/h on a major highway. Express the speed of the automobile in m/s

The sum of the measures of the angles shown is 114 of angle n? Which choice is the measure