subject
Physics, 14.04.2021 17:00 smariedegray

Question 2 Cars A and B are travelling in adjacent lanes along a straight road. At time, t = 0 their positions
and speeds are as shown in the diagram. If car A has a constant acceleration of 0.6 m/s2 and car
B has a constant deceleration of 0.46 m/s2, determine when A will overtake B.
(VA)o = 13 ms -1
A
(VB). = 20 ms?
B
30 m
Question 3
Position vs. time graph of a car is given below. Sketch a graph of velocity versus time and a
graph of acceleration versus time corresponding to the graph of displacement versus time given
in the graph.
x (m)​

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:00
The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m
Answers: 1
question
Physics, 22.06.2019 04:50
Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?
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
question
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
You know the right answer?
Question 2 Cars A and B are travelling in adjacent lanes along a straight road. At time, t = 0 thei...
Questions
question
Social Studies, 07.01.2022 23:30
question
Mathematics, 07.01.2022 23:30
question
Mathematics, 07.01.2022 23:40
question
Mathematics, 07.01.2022 23:40
question
Social Studies, 07.01.2022 23:40
question
Social Studies, 07.01.2022 23:40
Questions on the website: 13722367