subject
Physics, 03.09.2021 05:30 marisa2278

a block weighing 2,000 kn is pushed along a surface. a push force of 800 kn is required to just get the block moving and a push force of 600 kn is required to keep the block moving at a constant velocity. determine the coefficient of static friction between the block and the surface. determine the coefficient of kinetic friction between the block and the surface.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
question
Physics, 22.06.2019 07:30
Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud
Answers: 2
question
Physics, 22.06.2019 13:40
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
question
Physics, 22.06.2019 22:30
You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c
Answers: 1
You know the right answer?
a block weighing 2,000 kn is pushed along a surface. a push force of 800 kn is required to just get...
Questions