Physics, 17.07.2020 01:01, frankierice020
A factory worker moves a 24.0 kg crate a distance of 4.90 m along a level floor at constant velocity by pushing horizontally on it. The coefficient of kinetic friction between the crate and the floor is 0.200.
1. What magnitude of force must the worker apply?
2. How much work is done on the crate by the worker's push?
3. How much work is done on the crate by friction?
4. How much work is done by normal force?
5. What is the net work done on the crate?
Answers: 1
Physics, 21.06.2019 21:50, jferdi2005
When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?
Answers: 1
Physics, 22.06.2019 02:30, dxpebetty64
Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.
Answers: 1
Physics, 22.06.2019 14:30, joslynndiggs
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
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A factory worker moves a 24.0 kg crate a distance of 4.90 m along a level floor at constant velocity...
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01
Mathematics, 09.09.2020 14:01