Answers: 1
Physics, 22.06.2019 05:10
What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n
Answers: 1
Physics, 22.06.2019 05:20
Which statement is true? a. kepler's laws apply only to the motion of earth. b. kepler's laws can be used to predict eclipses. c. kepler's laws are true for a central force that is directly proportional to distance. d. kepler's laws can be deduced from newton's laws of motion and gravity.
Answers: 2
Physics, 22.06.2019 08:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Physics, 22.06.2019 14:00
Often called simply "velocity," this is the velocity of an object at a particular moment in time.
Answers: 1
The car is accelerating from a stop at a rate of 43 m/s2. How long will it take to
reach 86 m/...
reach 86 m/...
Mathematics, 26.09.2021 06:30
Mathematics, 26.09.2021 06:30
History, 26.09.2021 06:30
Mathematics, 26.09.2021 06:30
Mathematics, 26.09.2021 06:30
History, 26.09.2021 06:30
Mathematics, 26.09.2021 06:30
English, 26.09.2021 06:30
Computers and Technology, 26.09.2021 06:30