Answered: Viewed from somewhere in space above… | bartleby

Related questions

Question

100%

Viewed from somewhere in space above the north pole, would a point on the earth’s equator have a positive or negative angular velocity due to the earth’s rotation?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The fact that the Earth rotates gives people in New York a linearspeed of about 750 mi/h. Where should you stand on the Earth tohave the smallest possible linear speed?
I need some help solving this problem: The angular speed of a point on a planet is 5π/11 radian per hour. The equator lies on a circle of radius approximately 6000 miles. Find the linear velocity, in miles per hour, of a point on the equator. Round to the nearest whole number as needed. Thanks so much for your help!
At it's peak, a tornado is 75m in diameter and carries 470m/s wind at its outer edge. What is it's angular speed in radians per second?
A wheel (of radius 0.5 meters) spins with an angular velocity of 2 radians per second (rad/s). If this wheel were rolling on the ground without sliding, how fast would the wheel be traveling? O 1 m/s O 0.5 m/s It's not this one. O 2 m/s
1. The horizontal circular platform weighs 500 lb and has a radius of gyration of kz = 8 ft from the z-axis passing through O. The platform is free to rotate about the z-axis and is initially at rest. A person having a weight of 150 lb begins to run along the edge in a circular path of radius 10 ft. If they maintain a speed of 4 ft/s relative to the platform, determine the angular velocity of the 10 ft platform. Neglect friction. I don't think we have dealt with relative velocity in this context, but it follows our earlier relative velocity treatment. Here all speeds are in the t-direction. vp is the speed of the person, and vp is the speed of the disk at the location of the person. Then vp = vp + Vp/D, same as before. You are given vpp = 4 ft/s.
The earth spins on its axis once a day and orbits the sun once a year (360 days !!!). In each case take the positive direction for the angular displacement to be the direction of the earth's motion. Determine its angular velocity as it revolves around the sun.
What is the angle between the vectors a = (10, -10, 0) and b = (-5, 5, 2), in radians?
If a centrifuge pushes the astronauts to 5g's with a radius of 10m, (i) what is the angular velocity of the centrifuge? (ii) what is the tangential velocity? (iii) what would be the angular velocity if the centrifuge worked at 9g's? (iv) in a uniform circular motion, which stays constant, the magnitude of the velocity vector or the direction of the velocity vector