Physics, 23.08.2021 09:10 Alexislol7908
A pendulum of mass 22 kg is released from rest at some height, as shown by point A in the image below. At the bottom of its are at point B, it is traveling at a speed of 13 m/s. What is the approximate amount of energythat has been lost due to friction and air resistance? (Recall that g = 9.8 m/s2)
A. 45 J
B. 218
C. 134J
D. 297 J
Answers: 3
Physics, 22.06.2019 02:00
Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?
Answers: 3
Physics, 22.06.2019 03:00
Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system
Answers: 1
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
Physics, 22.06.2019 19:30
Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f
Answers: 1
A pendulum of mass 22 kg is released from rest at some height, as shown by point A in the image belo...
Computers and Technology, 08.12.2021 22:30
Social Studies, 08.12.2021 22:30
Mathematics, 08.12.2021 22:30
Biology, 08.12.2021 22:30
Mathematics, 08.12.2021 22:30
Mathematics, 08.12.2021 22:30
Social Studies, 08.12.2021 22:30