subject
Physics, 10.03.2020 07:51 ubdental

A man pushes a crate massing 50 kg at a constant speed up a ramp inclined at an angle of 30 to the horizontal. the coefficient of kinetic friction between the crate and the ramp is 0.40. what force must the man exert on the crate

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 00:00
(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.
Answers: 2
question
Physics, 22.06.2019 02:30
You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a
Answers: 1
question
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
question
Physics, 22.06.2019 19:40
Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.
Answers: 2
You know the right answer?
A man pushes a crate massing 50 kg at a constant speed up a ramp inclined at an angle of 30 to the h...
Questions
question
Mathematics, 24.01.2021 03:00
question
Mathematics, 24.01.2021 03:00
question
Arts, 24.01.2021 03:00
question
Mathematics, 24.01.2021 03:00
Questions on the website: 13722367