Physics, 17.03.2020 05:48 stupidsmoke4272
A 37.5 kg box initially at rest is pushed 4.05 m along a rough, horizontal floor with a constant applied horizontal force of 150 N. If the coefficient of friction between box and floor is 0.300, find the following.(a) the work done by the applied force
J
(b) the increase in internal energy in the box-floor system due to friction
J
(c) the work done by the normal force
J
(d) the work done by the gravitational force
J
(e) the change in kinetic energy of the box
J
(f) the final speed of the box
m/s
Answers: 2
Physics, 22.06.2019 03:00
The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f
Answers: 2
Physics, 22.06.2019 03:00
Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.
Answers: 1
Physics, 22.06.2019 04:00
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
Answers: 2
Physics, 22.06.2019 06:30
=force × distance a. work b. velocity c. pressure d. momentum
Answers: 1
A 37.5 kg box initially at rest is pushed 4.05 m along a rough, horizontal floor with a constant app...
Mathematics, 16.11.2020 07:00
Mathematics, 16.11.2020 07:00
Advanced Placement (AP), 16.11.2020 07:00
English, 16.11.2020 07:00
History, 16.11.2020 07:00
Mathematics, 16.11.2020 07:00
Mathematics, 16.11.2020 07:00
English, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Business, 16.11.2020 07:10
Social Studies, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10
Mathematics, 16.11.2020 07:10