2) A 60.0-kg person rides in elevator while standing on a scale. The elevator is traveling downward but
slowing down at a rate of 2.00 m/s2. The reading on the scale is closest to
A) 589 N.
B) 708 N.
C) 469 N.
D) 120 N.
2) A 60.0-kg person rides in elevator while standing on a scale. The elevator is traveling...
A 140 lb person rides in elevator while standing on a scale that reads in slugs. For each part below, draw a free body diagram, write the equations for Newton’s second law and solve. a.) If the elevator accelerates upward at 2.53 ft/s^2, what is the reading on the scale? b.) If the elevator accelerates downward at 1.53 ft/s^2, what is the reading on the scale? c.) If the elevator moves upward at a constant velocity of 2.53 ft/s, what...
A 75 kg person is standing on a scale in an elevator. What is the reading of the scale in newtons if the elevator is a) at rest b) moving up at a constant velocity of 2.00 m/s c) accelerating up at 2.00 m/s
Question 1 3 pt James weighs 81.0 kg. He is standing in an elevator on a scale. The elevator moving downward but slowing down (decelerating) with a magnitude of acceleration of 2.10 m/s2. What is the scale reading (in kg) during the motion of the elevator? (Round your answer to 3 significant figures)
if a person was standing on a scale in an elevator that is accelerating down with 1 m/s2 the reading on the scale is 4.5kg DURIN THE DECELERATION OF THE ELEVETOR What is the normal force? and what is the mass of the person, thanks
A 140-lb person is standing on a bathroom scale in an elevator as the elevator accelerates downward 1.2 m/s2 What does the bathroom scale read? Answer is 120 lbs. Please show step by step solution to this problem.
Suppose a person with a mass of 60 kg is in an elevator standing on a scale that reads in Newtons. Use a free body diagrams of the scale and the person to determine what the scale would read for the following situations: A. If the elevator is descending at 4.9 m/s. B. If the elevator has a downward acceleration of 4.9 m/s2 . C. If the elevator has an upward acceleration of 4.9 m/s2 . explain WHY
Consider a 77.0-kg man standing on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.08 m/s in 0.900 s. It travels with this constant speed for the next 5.00 s. The elevator then undergoes a uniform acceleration in the negative y direction for 1.70 s and comes to rest. (a) What does the spring scale register before the elevator starts to move? N (b) What does the spring scale register during...
You are standing in an elevator with a 20.0 kg child on your shoulders. The elevator is traveling upward at a velocity of 2.00 m/s and an acceleration of -1.00 m/s2 . Your mass is 60.0 kg; the elevator mass is 1200.0 kg. 1) What is the tension in the cable that supports the elevator? For this question, I found that the tension was smaller than the downward force. How can this be possible with the elevator having an upward...
A person who normally weighs 250 pounds is standing on a scale inside an elevator. The elevator is moving upward with a speed of 7 m/s and then begins to decelerate at a rate of 5 m/s2(0.5 g). What is the reading on the scale before the elevator begins to decelerate? What is the reading on the scale during the deceleration?
A 51 kg person standing on a scale in an elevator that is accelerating upwards at 2m/s2. What is the normal force acting on the person (i.e., what would the scale read)? FN = ?