minelozturk minelozturk

14-11-2022
Physics

Answered

A model of a helicopter rotor has four blades, each of length 3.4 m from the central shaft to the blade tip. The model is rotated in a wind tunnel at a rotational speed of 600 rev/min.
What is the radial acceleration of the blade tip expressed as a multiple of the acceleration due to gravity, g ?
Express your answer as a multiple of g .

Answer :

Other Questions

A 2.0 kg block is pushed 2.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 30.0 ◦ with the horizontal, as shown in the

A 2.0 kg block is pushed 2.0 m at a constant velocity up a vertical wall by a constant force applied at an angle of 30.0 ◦ with the horizontal, as shown in the

QUESTION 5 (Start on a new page.) A crate, with a mass of 25 kg, slides down a plane which is inclined at 15° to the horizontal. During the first part of the mo

Use the following position vs. time graph to answer the following: a) What is the average speed of the object between 0 and 0.80 s? b) What is the instantaneous

Use the following position vs. time graph to answer the following: a) What is the average speed of the object between 0 and 50s? b) What is the instantaneous sp

a block of mass m=9.0kg and speed V and is behind a block of mass M=27 kg and speed of 0.50m/s, as shown in the figure. the surface is fricitonless, and the blo

A 50.0-kg block is being pulled up a 15.2° slope by a force of 250 N which is parallel to the slope. The coefficient of kinetic friction between the block and t

Shawn and his bike have a total mass of 53.5 kg. Shawn rides his bike 1.1 km in 11.8 min at a constant velocity. The acceleration of gravity is 9.8 m/s². What i

In the figure, m = 45 kg, F1 = 60 N, F2 = 30 N, φ = 59o, and θ = 32° What is the y-component of this object's acceleration?

You plan to take a spaceship to the photon sphere and hover above the black hole to observe the back of your head. What sort of acceleration will you experience