Connect with a community that values knowledge and expertise on IDNLearn.com. Get comprehensive answers to all your questions from our network of experienced experts.

an object of 4 kg is hanging from the top of an elevator by a string. the tension in the string is equal to 20 n. what is the acceleration of the elevator in units of ? (note that negative means downward, and positive means upward acceleration). express your answer in 1 decimal places.