A spaceship takes off vertically from rest with an acceleration of 27.5 m/s². If a 57.0 kg astronaut is onboard, what magnitude of force is exerted on the astronaut during takeoff? Express the force as a multiple of the astronaut's weight on Earth.
a) 16.7 times the weight on Earth
b) 27.5 times the weight on Earth
c) 47.5 times the weight on Earth
d) 1567.5 times the weight on Earth