Physics, 11.12.2020 08:10 hinojosachristian1
Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck 2 has an incoming speed of
9 m/s and scatters at an angle of 55° with respect to its incoming direction. What is the velocity (magnitude and direction) of
puck 1 after the collision?
Measure the direction counterclockwise from the positive c-axis.
Help on how to format answers: units
degrees.
Answers: 1
Physics, 21.06.2019 19:50
How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.
Answers: 1
Physics, 22.06.2019 16:50
Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s.part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.
Answers: 2
Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.
Answers: 2
Two identical pucks collide elastically on an air hockey table. Puck 1 was originally at rest; puck...
Law, 11.10.2020 16:01
Chemistry, 11.10.2020 16:01
English, 11.10.2020 16:01
Chemistry, 11.10.2020 16:01
Mathematics, 11.10.2020 16:01
Arts, 11.10.2020 16:01
Mathematics, 11.10.2020 16:01