A lift moving up of acceleration (2m/s)2 [square] . what is its weight?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
g is gravitational acceleration which is 9.8 but opposite acceleration is also takking place so take g=9.8-2 which is 7.8 so weight will be mass×g ok them simply compare the percentage of the first time with lift at rest and then lift with accelration