Answers: 2
Physics, 22.06.2019 19:30
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Physics, 22.06.2019 22:00
A51 kg woman skis down a hill and her kinetic energy is 9.96e4 j. what is her speed?
Answers: 2
Physics, 23.06.2019 08:00
The sun's declination is 0° at the a. summer and winter solstice b. summer and winter equinox c. vernal and autumnal solstice d. vernal and autumnal equinox
Answers: 1
What is the position of the dog with respect to the house...
Mathematics, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
Biology, 08.11.2020 06:10
History, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
English, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10
Social Studies, 08.11.2020 06:10
Social Studies, 08.11.2020 06:10
English, 08.11.2020 06:10
Mathematics, 08.11.2020 06:10