Physics, 01.09.2019 10:50, claraesson5581
Why is the mechanical advantage of a bottle opener always greater than 1?
Answers: 1
Physics, 22.06.2019 05:00, mariamalakozay603
Aperson standing in a canoe exerts a force of 700 n to throw an anchor over the side. find the acceleration of the canoe if the total mass of the canoe and the person is 100 kg?
Answers: 1
Physics, 22.06.2019 16:40, Crxymia
Aparticle's position is given by x = 3.00 - 9.00t + 3t2, in which x is in meters and t is in seconds. (a) what is its velocity at t = 1 s? (b) is it moving in the positive or negative direction of x just then? (c) what is its speed just then? (d) is the speed increasing or decreasing just then? (try answering the next two questions without further calculation.) (e) is there ever an instant when the velocity is zero? if so, give the time t; if not, answer "0". (f) is there a time after t = 3 s when the particle is moving in the negative direction of x? if so, give the time t; if not, answer "0".
Answers: 3
Why is the mechanical advantage of a bottle opener always greater than 1?...
Biology, 16.12.2020 05:10
Mathematics, 16.12.2020 05:10
History, 16.12.2020 05:10
Chemistry, 16.12.2020 05:10
Mathematics, 16.12.2020 05:10
English, 16.12.2020 05:10