Physics, 03.02.2022 21:40 roxyfranciscus
At half time, at a CU basketball game, you get picked to play the 'get the chicken in the washing basket game'. You launch a plastic chicken with a catapult and your friend has to catch the chicken in a washing basket held above their head. Assume that your friend holds the washing basket at a height of 1.80 m and is standing a horizontal distance L= 8.00m away from you. You launch the chicken from the ground (height =0m) at an angle of 75 degrees above the horizontal. At what speed should you launch the chicken to get it in the basket and win the prize?
Answers: 1
Physics, 22.06.2019 03:00
According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
Answers: 1
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 18:30
Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material
Answers: 2
At half time, at a CU basketball game, you get picked to play the 'get the chicken in the washing ba...
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