A 75-kg person stands on a weight scale in an elevator and pushes the button to go up. The elevator accelerates upward a
Posted: Sun Jul 17, 2022 5:29 pm
A 75-kg person stands on a weight scale in an elevator andpushes the button to go up. The elevator accelerates upward at 3m/s2, then rises at a steady speed of 15 m/s, and finallydecelerates at the top floor at a rate of 2 m/s2. Match the forcevalues to their descriptions. Some values may be used more thanonce, and some may not be used at all.
1. person's weight during upward acceleration
2. scale reading during upward acceleration
3. scale reading during constant speed
4. scale reading during deceleration
5.strength of force applied to the scale from the person duringdeceleration
1. person's weight during upward acceleration
2. scale reading during upward acceleration
3. scale reading during constant speed
4. scale reading during deceleration
5.strength of force applied to the scale from the person duringdeceleration