subject
Physics, 11.10.2020 09:01 jennifercastill3

a car travelling at a velocity of 15ms -1 due north speeds up uniformly to a velocity of 30 ms -1 in 3 seconds. Calculate the acceleration.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 20:30
Protons and neutrons are found within the nucleus of an atom
Answers: 2
question
Physics, 21.06.2019 21:00
When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other
Answers: 3
question
Physics, 22.06.2019 00:30
Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?
Answers: 1
question
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
You know the right answer?
a car travelling at a velocity of 15ms -1 due north speeds up uniformly to a velocity of 30 ms -1 in...
Questions
question
World Languages, 02.07.2019 14:00
question
Mathematics, 02.07.2019 14:00
question
World Languages, 02.07.2019 14:00
Questions on the website: 13722367