Question
question 1 of 5 Your thick te xtboo k for as a mass o f 5 kg. If yo ur book falls off th e table with an accele ration of 10m/s^2 Wh at is t he for ce acting on the book ? 10 N 50 N 0.5 N 2N
Answer
4.5
(174 Votes)
Felicity
Master · Tutor for 5 years
Answer
2. 50 N
Explanation
1. The force exerted on an object is determined by Newton's second law of motion (Force = Mass * Acceleration). In this situation, the physics textbook has a mass of 5 kg and is accelerating downward at 10 m/s² due to gravity. By substituting these values into Newton's law, the force can be calculated as F = m*a = 5 kg * 10 m/s² = 50 N. Therefore, the force acting on the book is 50 Newtons.