A lift is going up. The total mass of the lift and the passenger is 1500 kg. The variation in the speed of the lift is as shown in the figure. Find the tension in the rope pulling the lift at t = 11 th second.

A lift is going up. The total mass of the lift and the passenger is 15

1.	A lift is going up. The total mass of the lift and the passenger is 1500 kg. The variation in the speed of the lift is as shown in the figure. Find the tension in the rope pulling the lift at t = 11 th second.
Answer» <html><body><p></p>Solution :Acceleration of <a href="https://interviewquestions.tuteehub.com/tag/lift-1073338" style="font-weight:bold;" target="_blank" title="Click to know more about LIFT">LIFT</a> at <a href="https://interviewquestions.tuteehub.com/tag/11th-268896" style="font-weight:bold;" target="_blank" title="Click to know more about 11TH">11TH</a> second = slope of the line <a href="https://interviewquestions.tuteehub.com/tag/cd-407381" style="font-weight:bold;" target="_blank" title="Click to know more about CD">CD</a><br/>`a_(11)=(0-3.6)/(12.10)`<br/>`=-1.8 m//s^(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)`<br/>`T=m(g+a)=1500(9.8-1.8)`<br/>`= 1500xx8=12000 N`<br/><img src="https://doubtnut-static.s.llnwi.net/static/physics_images/AKS_NEO_CAO_PHY_XI_V01_MP1_C05_SLV_040_S01.png" width="80%"/></body></html>