A quadcopter drone takes off from rest at the origin of a flat coordinate system
PHYSICS · Multi-part · CBSE · Physics · Motion in a Plane · Motion in a Plane
Problem
A quadcopter drone takes off from rest at the origin of a flat coordinate system. While in flight, it experiences a constant horizontal acceleration of 2.0m/s2 due east due to a steady wind, and a constant vertical acceleration of −9.8m/s2 due to gravity. Ignore any lift adjustments by the drone’s rotors.
(a) Determine the x and y coordinates of the drone relative to the origin after 4.0s of flight.
(b) Calculate the magnitude of the drone’s displacement from the origin at t=4.0s.
(c) Find the magnitude and compass direction (angle measured east of downward) of the drone’s velocity at t=4.0s. Express the direction to the nearest degree.