Physics
Physics, 03.04.2020 00:57, 1846252

A person is standing on the South Pole. Their speed is zero (relative to the earth's axis) because they are not moving around due to the earths rotation (like standing in the middle of a merry-go round).

That person walks 100 meters North. What is their new speed due to earth's rotation?
Assume the person's circle that they are now moving is determined by the diameter of the daily circle at this location- which is 200 meters. (Note: a circle's circumference is given by diameter times pi; or 3.14 time a circle's diameter).

Give final answer with correct units and show how you calculated and arrived at this answer.

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 07:40, Hudman57
How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.
Answers: 3
image
Physics, 22.06.2019 10:00, squirrel6875
There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
Answers: 1
image
Physics, 22.06.2019 14:00, meleaallison
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
Answers: 2
image
Physics, 22.06.2019 16:50, fsugg9168
Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?
Answers: 2
Do you know the correct answer?
A person is standing on the South Pole. Their speed is zero (relative to the earth's axis) because t...

Questions in other subjects:

Konu
Mathematics, 12.04.2021 16:30
Konu
English, 12.04.2021 16:30