Physics, 13.10.2020 03:01 767sebmont
You are jogging along Zuma beach when you see a flash of fire up on a cliff, and then you notice the splash
of a cannon ball next to you in the ocean. You instantly estimate from the puff of smoke) that the cannon
was fired a horizontal distance of 80 m from the top of a cliff 40 above your position Based on your
observation of the fiery explosion from the mouth of the cannon (as it was fired), you estimate that the
cannon bal was in the air for 3.0 seconds
What was the muzzle velocity of the cannon,
b. At what angle was it fired,
c. what is the y-component of its velocity just before it impacts the water,
d. and what is its velocity - magnitude and
e direction, just before it impects the water.
Answers: 2
Physics, 22.06.2019 10:00, Trinhphuongtran
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
Answers: 2
Physics, 22.06.2019 10:00, issaaamiaaa15
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
Answers: 2
Physics, 22.06.2019 19:00, marxusalexander4069
Why do different substances have diffrent properties
Answers: 1
Physics, 22.06.2019 19:10, mttttttthhhhhhh551
Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
You are jogging along Zuma beach when you see a flash of fire up on a cliff, and then you notice the...
Spanish, 06.02.2021 06:50
English, 06.02.2021 06:50
History, 06.02.2021 06:50
Geography, 06.02.2021 06:50
Chemistry, 06.02.2021 06:50
English, 06.02.2021 06:50
History, 06.02.2021 06:50
English, 06.02.2021 06:50
Mathematics, 06.02.2021 06:50