aY is the component of acceleration in vertical direction, when the speed is constant the acceleration becomes zero, hence, ay= 0 m/s2
please i just need help with part b! what is ay? Tutorial Exercise Consider a 75.5-kg...
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...
A 68-kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.2 m/s in 0.77 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.8 s, and then 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 the first 0.77 s of the elevator's ascent?...
on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its Consider a 76.0-kg man standing maximum speed of 1.24 m/s in 0.750 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 1.30 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...
2. 2 points PSE6 5.P033. My Notes A 79.0 kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.85 m/s in 1.50 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 1.90 s and comes to rest. (a) What does the spring scale register before the elevator starts to move? (b) What...
consider 교 73.0 kg man standing on spring sca e in an elevator, Starting rom rest the elavator ascends attaining its maximum speed o 1 the negative ydirection tor 1 s and comes to rest 6 m/s n a 550 s It travels with this constant spced or the nex t .00 s The clevator then undorgoes uniform acco cration n fe Whal dues the speing scele regiser before Le elevaur stars o muve? h) What doas the spring scala...
A 72 kg man stands on a bathroom scale in an elevator. Starting from rest at the top floor, the elevator descends, attaining its maximum speed of 1.20 m/s in 0.80 s. It travels with this constant speed for the next 5.00 s. The elevator then slows down for 1.50 s and comes to rest at ground level. a)What is the acceleration of the man during the first 0.80 s? Answer in units of m/s2 and use the upward direction...
A mass m1=5.0 kg hangs suspended by a rope from an elevator ceiling. A second mass m2=5.0 kg hangs suspended by a rope from the bottom of mass m1. Starting from rest, the elevator ascends, attaining its maximum speed of 1.8 m/s in 0.80 s. The elevator travels with this constant speed for 5.0 s, undergoes a uniform negative acceleration for 1.5 s, and then comes to rest. Draw a FBD for each mass Find the tension in each rope...
Need this answered ASAP!!! 5. A person of mass 70 kg, is descending in an elevator at a constant velocity of 4.0 m/s. At 10 seconds, the elevator starts to slow to a stop at the rate of 1.0 m/s2 a) Draw a Free Body Diagram for the person in the elevator as it descends at (a) constant speed and (b) during its period of acceleration. a) Constant Speed b) Acceleration b) The man in the elevator is standing on...
this is the whole question which has 17 parts. I only need question (9-17) 6. A 50.0 kg man standing on a spring scale takes a descending elevator ride (DOWNWARD). Starting from the rest, the elevator descends, attaining a maximum speed of 6.0 m/s in 2.0 seconds. Then the elevator travels with this constant speed of 6.0 m/s for 10.0 seconds. Lastly, it takes the elevator 3.0 second to make a complete stop. Based on the information above, answer the...