LatriceS464768 LatriceS464768

25-10-2022
Physics

contestada

A grinding wheel 0.35 m in diameter rotates at 2500 rpm. What is the linear speed of apoint on the edge of the grinding wheel?

Respuesta :

HildegardL304081 HildegardL304081

25-10-2022

Linear velocity (V) = r* w

where:

r = radius = diameter/2= 0.35 /2 = 0.175 m

w= angular velocity = rpm = 2500 = 2500/60 = 125/3 rps

1 revolution = 360° = 2pi rad/s = 125/3 2pi rad/s

= 261.8 rad/s

v = 0.175 m * 261.8 m/s = 45.8 m/s

Answer Link

Otras preguntas

Question 1 of 43 For the data set 9, 13, 14, 15, 15, 18, the mean is 14. What is the mean absolute deviation?

Which expression is equivalent to 8 x minus 12 y + 32? A.16 (0.5 x minus 4 y + 32) B.16 (0.5 x minus 0.75 y + 32) C.16 (0.5 x minus 0.75 y + 2) D.16 (0.5 x + 4

which civilization first had Cacoa?

Moons are natural satellites. They do not orbit the Sun directly. Instead, they move in an orbit around a celestial body, such as a planet. Which celestial bodi

Based on your reading of both versions of Dickinson’s “Because I Could Not Stop for Death,” how do the differences in punctuation influence the pacing and meani

Truman doctrine means

. Give the symbols of TWO elements that are in the same group.

Which is a solution to the equation?(x - 3)(x - 5) = 357x = -5x= 10

What does gang outlaws mean when stated by Franklin d Roosevelt in 1940

Which is the correct calculation for the volume of the prism? A prism has a length of 6 units, height of 7 units, and width of 4 units. 6 + 7 + 4 = 17 Units cu