Physics, 08.07.2019 20:30, chastynpatrick
Awoman takes her dog rover for a walk on a leash. to get the little pooch moving forward, she pulls on the leash with a force of 20.0 n at an angle of 37° above the horizontal. how much force is tending to lift rover off the ground? a. 20.0 n b. 42.1 n c. 12.0 n d. 16.0 n
Answers: 1
from the horizontal. we can write this in terms of components.
Other questions on the subject: Physics
Physics, 21.06.2019 21:20, mmaglaya1
Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented. b)scientists had not completely finalized their results, which took 30 years. c)cigarettes were cheaply available and media channels were very inefficient. d)cigarette manufacturers were trying hard to bring an alternative into the market
Answers: 3
Physics, 23.06.2019 10:50, Leggett796
An athlete performing a long jump leaves the ground at a 27.0 degree angle and lands 7.80m away. what was the takeoff speed?
Answers: 1
Physics, 23.06.2019 12:30, banna01man
The lid of a pressure cooker forms a nearly airtight seal. steam builds up pressure and increases temperature within the pressure cooker so that food cooks faster than it does in an ordinary pot. the system is defined as the pressure cooker and the water and steam within it. if 2.0 g of water is sealed in a pressure cooker and then vaporized by heating, and 5127 j must be added as heat to completely vaporize the water, what is the change in the system’s internal energy? answer in units of j.
Answers: 2
Do you know the correct answer?
Awoman takes her dog rover for a walk on a leash. to get the little pooch moving forward, she pulls...
Questions in other subjects:
History, 13.12.2020 03:00
Mathematics, 13.12.2020 03:00
Computers and Technology, 13.12.2020 03:00
English, 13.12.2020 03:00
Mathematics, 13.12.2020 03:00
