How much power is expended if you lift a 60 n crate 10 meters in 1 second?
a. 0 w
b. 6...
Physics, 31.08.2019 07:20, ashlpiriz123
How much power is expended if you lift a 60 n crate 10 meters in 1 second?
a. 0 w
b. 6 w
c. 10 w
d. 60 w
e. 600 w?
Answers: 1
Physics, 22.06.2019 14:40, haileyjones732
How does an observation about an object differ from an inference about that object
Answers: 1
Physics, 22.06.2019 15:00, weridness80
For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
Answers: 1
Physics, 22.06.2019 19:30, paulstanley972
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
Mathematics, 27.02.2021 03:10
Mathematics, 27.02.2021 03:10
Mathematics, 27.02.2021 03:10