Question
a man whose mass is 80kg stand on a spring weighing machine inside an elevator .what is the reading of weighing machine when i)the elevator starts to ascend with an acceleration 2.0m/s ii)the elevator is moving with a uniform velocity
Answers
(i) F = ma = 80(g+2)
(ii) mg
(ii) mg
Related Questions
A man whose mass is 80kg stands on a spring weighing machine inside an elevator. What is the reading...
A man whose mass is 80kg stands on a spring weighing machine inside an elevator.
What is the readin...
A man whose mass is 80kg stands on a spring weighing machine inside am elevator. What is the reading...