Calculate the linear speed due to the Earth's rotation for a person at the equator of the Earth.The radius of the Earth is 6.40 × 10⁶ m. A)74.0 m/s B)233 m/s C)465 m/s D)73.0 m/s

Question

Quizplus · Accepted Answer

The linear speed at the equator can be calculated using the formula v = ωr, where ω is the angular speed of the Earth's rotation (2π radians per 24 hours or 7.27 × 10^-5 rad/s) and r is the radius of the Earth (6.40 × 10^6 m). This gives v = 7.27 × 10^-5 rad/s × 6.40 × 10^6 m = 465 m/s.

Calculate the Linear Speed Due to the Earth's Rotation for a Person