A train travels a distance of 240km in 3 hours. Calculate the speed of the train
A- 80k...
Physics, 04.03.2020 02:45 ahicks2004
A train travels a distance of 240km in 3 hours. Calculate the speed of the train
A- 80km/h
B- 720km/h
C- 80m/h
Answers: 2
Physics, 21.06.2019 17:30
What is the relationship between the wavelength of a wave and it's energy?
Answers: 1
Physics, 21.06.2019 23:00
For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.
Answers: 1
Physics, 22.06.2019 13:40
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
Physics, 22.06.2019 17:40
Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?
Answers: 1
English, 08.10.2020 01:01
Mathematics, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
English, 08.10.2020 02:01
Biology, 08.10.2020 02:01
Biology, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01
Computers and Technology, 08.10.2020 02:01
Mathematics, 08.10.2020 02:01