Q. Three teams are involved in pulling a 393 kg anvil. Team A is pulling with a force of 90 N to the East. Team B is pulling with a force of 167 N to the West. Team C is pulling with a force of 122 N to the North. What is the magnitude of the acceleration of the anvil?
Q. A planet's moon travels in an approximately circular orbit of radius 5.0 107 m with a period of 6 h 19 min. Calculate the mass of the planet from this information.