Physics, 18.02.2020 20:02 mikey200059
Tarzan, who weighs 688 N, swings from a cliff at the end of a vine 18 m long. From the top of the cliff to the bottom of the swing, he descends by 3.2 m. The vine will break if the force on it exceeds 950 N. (a) Does the vine break?(b) If no, what is the greatest force on it during the swing? If yes, at what angle with the vertical does it break?
Answers: 2
Physics, 22.06.2019 12:50
The heliocentric and the geocentric models of the solar system included these central principles
Answers: 1
Physics, 22.06.2019 16:00
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
Physics, 22.06.2019 18:00
Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
Answers: 1
Tarzan, who weighs 688 N, swings from a cliff at the end of a vine 18 m long. From the top of the cl...
Mathematics, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
Biology, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
English, 27.01.2021 18:00
Health, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
English, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00
Mathematics, 27.01.2021 18:00