Physics, 18.11.2019 22:31 clonetrooper099
Ablock of weight w sits on a frictionless inclined plane, which makes an angle theta with respect to the horizontal, as shown. a force of magnitude f applied parallel to the incline, pulls the block up the plane at constant speed. the block moves a distance l up the incline. the block does not stop after moving this distance but continues to move with constant speed. what is the total work wtot done on the block by all forces? (include only the work done after the block has started moving, not the work needed to start the block moving from rest.) what is wg , the work done on the block by the force of gravity as the block moves a distance l up the incline? what is wf the work done on the block by the applied force f as the block moves a distance l up the incline? what is wnormal , the work done on the block by the normal force as the block moves a distance l up the inclined plane?
Answers: 3
Physics, 21.06.2019 20:40
In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
Answers: 3
Physics, 22.06.2019 20:30
Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday
Answers: 2
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
Physics, 23.06.2019 02:30
Can a molecule have bond dipoles but not have a molecular dipole?
Answers: 2
Ablock of weight w sits on a frictionless inclined plane, which makes an angle theta with respect to...
Chemistry, 29.09.2019 10:30
History, 29.09.2019 10:30
Mathematics, 29.09.2019 10:30
History, 29.09.2019 10:30
Spanish, 29.09.2019 10:30
History, 29.09.2019 10:30
Physics, 29.09.2019 10:30
Biology, 29.09.2019 10:30
Mathematics, 29.09.2019 10:30