Physics, 16.10.2020 18:01 rehooreh14

To open a soda can lid, a force of 50 N is applied to a car key, which acts as a lever. If the car key applies a force of 400 N to
the lid, then the mechanical advantage of the car key is

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:30, dxpebetty64

Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n

Answers: 2

continue

Physics, 22.06.2019 10:00, Calirose

Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?

Answers: 2

continue

Physics, 22.06.2019 13:40, ctyrector

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

Answers: 2

continue

Physics, 22.06.2019 15:10, deidaraXneji

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_

Answers: 3

continue

You know the right answer?

To open a soda can lid, a force of 50 N is applied to a car key, which acts as a lever. If the car...