Physics, 26.11.2020 01:00 angsoccer02

ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements. In working this problem, assume the value of "g" to be 9.8 m/s2 with two (2) significant digits unless otherwise stated.
Given that a lever has a mechanical advantage of 6.0 and is 100% efficient, if the resistance is to be lifted 2.0 inches, then how far must the effort move?
De = in.

12
8.0
4.0
3.0
NEXT

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:00, jaejaeJae9534

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Answers: 1

continue

Physics, 22.06.2019 10:20, studyowl9192

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Answers: 1

continue

Physics, 22.06.2019 11:00, kylieweeks052704

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

Answers: 1

continue

Physics, 22.06.2019 18:40, mckennacwilliams

Smallest intensity of a stimulus that you can detect 50 percent of the time is

Answers: 1

continue

You know the right answer?

ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measure...