Several forces are applied to an object the object starts from rest moves a certain distance d then returns to rest which statement correctly describes the work done by the forces acting on the object
a. The net work done by all the forces is zero
b. The net work done by conservative forces is zero
c. The net work done by the conservative forces is positive
Answers: 2
Physics, 22.06.2019 01:00
Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
Answers: 1
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
Physics, 22.06.2019 04:30
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
Several forces are applied to an object the object starts from rest moves a certain distance d then...
Biology, 04.05.2020 23:12
Social Studies, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12
English, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12
Chemistry, 04.05.2020 23:12
Mathematics, 04.05.2020 23:12