What is the angular velocity of a person standing on the surface of the earth. Give your answer in radians per second
Angle through which the earth rotates = 2pi
Time to do so = 246060 = 86400s
Angular velocity = 7.3x10-5rads-1
WF
Related Physics A Level answers
All answers ▸Describe and explain the photoelectric effect in terms of photons interacting with the surface of a metal.
A stationary particle explodes into 3: A (to the left), B and C (both to the right). B has mass m and speed 3v. C has mass 2m and speed v. A has speed 2v. What is the mass of A in terms of m?
3 resistors, R1, R2 and R3 are attached in parallel across a 6V cell with resistances 3, 4 and 5 Ohms respectively. Calculate the current across each resistor.
If a bulb has a current of 20mA and voltage of 5V, and the current cost of electricity is £3 for a kW/hour. How much money would you spend to power the bulb for 8 hours? Are these good estimates for the current, voltage and cost of electricity?