a car is traveling at 110 km/s then decelerates at 9m/s/s. what is the position time...
a car is traveling at 110 km/s then decelerates at 9m/s/s. what is the position time graph
Homework Answers
given that
speed of the car v = 110 km/s = 110000 m/s
acceleration of the car is a = -9 m/s^2
from the graph
oA represents the velocity of the car
here car velocity remains constant so slope the graph becomes constant and positive
AB represents the deceleration of the car
Add Answer to:
a car is traveling at 110 km/s then decelerates at 9m/s/s. what
is the position time...
The car is travelling at a speed of 100 km/h and as it decelerates at 2...
The car is travelling at a speed of 100 km/h and as it
decelerates at 2 m/s^2. If the rain is falling at 6 m/s in the
direction shown, determine the velocity and acceleration of the
rain as seen by the driver.
Asst 3.pdf (1 page) 2- The car is traveling at a speed of 100 km/h and as it decelerates at 2m/s2. If the rain is falling at 6 m/s in the direction shown, determine the velocity and acceleration...
A police car sounding a siren with a frequency of 1640 Hz is traveling at 110...
A police car sounding a siren with a frequency of 1640 Hz is traveling at 110 km/h . A What frequencies does an observer standing next to the road hear as the car approaches and as it recedes? B) What frequencies are heard in a car traveling at 90.0 km/h in the opposite direction before and after passing the police car? C) The police car passes a car traveling in the same direction at 80.0 km/h. What two frequencies are...
A car traveling at 35.0 km/h speeds up to 45.0 km/h in a time of 5.60...
A car traveling at 35.0 km/h speeds up to 45.0 km/h in a time of 5.60 s (interval A). The same car later speeds up from 65.0 km/h to 75.0 km/h in a time of 5.60 s (interval B). 1) Calculate the magnitude of the constant acceleration for the first interval. (Express your answer to three significant figures.)2) Calculate the magnitude of the constant acceleration for the second interval. (Express your answer to three significant figures.)3) Determine the distance traveled...
Constants | Periodic Table PartA A car traveling at 110 km/h strikes a tree. The tront...
Constants | Periodic Table PartA A car traveling at 110 km/h strikes a tree. The tront end ot the car compresses and the diver comes to rest after traveling 0.90 m What was the magnitude of the average acceleration ot the driver during the collision? Express the answer in terms of "g's,"where 1.00 g 980 m/s2 Express your answer using two significant figures. Submit Reauest Answer Provide Feedback
The speed limit in a school zone is 45 km/h. A driver traveling at this speed...
The speed limit in a school zone is 45 km/h. A driver traveling at this speed sees a child run onto the road 20 m ahead of his car. He applies the brakes, and the car decelerates at a uniform rate of 11.0 m/s2. If the driver's reaction time is 0.55 s, will the car stop before hitting the child?What is the stopping distance of the vehicle?
Question 4 A car is traveling at –3 m/s at the position +10 meters at the...
Question 4 A car is traveling at –3 m/s at the position +10 meters at the time +5 seconds. a. Writethepositionfunctionasafunctionoftimeforthiscar. A second car is traveling at –1 m/s at the position –5 meters at the time +8 seconds. b. Writethepositionfunctionasafunctionoftimeforthiscar. c. Sketch the two functions accurately. Specifically, locate the x and y intercepts. Locate the time and position where the two graphs intersect. d. Calculatethetimeandpositionwherethetwocarsmeet.
dynamics position of a car traveling 1 out of 4 attempts The position of a car...
dynamics position of a car
traveling
1 out of 4 attempts The position of a car traveling between two stop signs along a straight city block is given by r 9 (43/2) sin(2t/7)] m, where t denotes the time and 0 s s 17.3 s. Compute the displacement of the car between 2.3 and 3.9 s, as well as between 11.0 and 12.6 s. For each of these time intervals, compute the average velocity of the car 94 (varg),- (V...
avutons cqual! *71. In a collision, an automobile initially traveling at 60 km/h decelerates at a...
avutons cqual! *71. In a collision, an automobile initially traveling at 60 km/h decelerates at a constant rate of 200 m/s. A passenger not wearing a seat belt crashes against the dashboard. Before the collision, the distance between the passenger and the dash- board was 0.60 m. With what speed, relative to the automo- bile, does the passenger crash into the dashboard? Assume that the passenger has no deceleration before contact with the dashboard.
Physics question: A car traveling at 35.0 km/h speeds up to 45.0 km/h in a time...
Physics question: A car traveling at 35.0 km/h speeds up to 45.0 km/h in a time of 5.00s. The same car later speeds up from 65.0 km/h to 75.0km/h in a time of 5.00s. (a) Calculate the magntude of the constant acceleration for each of these intervals. (b) Determine the distance traveled by the car during each of these time intervals. Provide the formula and answers for both questions.
11.78 A car is traveling at a constant speed of 54 km/h when its driver sees...
11.78 A car is traveling at a constant speed of 54 km/h when its driver sees a child run into the road. The driver applies her brakes until the child returns to the sidewalk and then accelerates to resume her original speed of 54 km/h; the acceleration record of the car is shown in the figure. Assuming x = 0) when t = 0, determine (a) the time t, at which the velocity is again 54 km/h, (b) the position...
The car is travelling at a speed of 100 km/h and as it
decelerates at 2 m/s^2. If the rain is falling at 6 m/s in the
direction shown, determine the velocity and acceleration of the
rain as seen by the driver.
Asst 3.pdf (1 page) 2- The car is traveling at a speed of 100 km/h and as it decelerates at 2m/s2. If the rain is falling at 6 m/s in the direction shown, determine the velocity and acceleration...
Constants | Periodic Table PartA A car traveling at 110 km/h strikes a tree. The tront end ot the car compresses and the diver comes to rest after traveling 0.90 m What was the magnitude of the average acceleration ot the driver during the collision? Express the answer in terms of "g's,"where 1.00 g 980 m/s2 Express your answer using two significant figures. Submit Reauest Answer Provide Feedback
dynamics position of a car
traveling
1 out of 4 attempts The position of a car traveling between two stop signs along a straight city block is given by r 9 (43/2) sin(2t/7)] m, where t denotes the time and 0 s s 17.3 s. Compute the displacement of the car between 2.3 and 3.9 s, as well as between 11.0 and 12.6 s. For each of these time intervals, compute the average velocity of the car 94 (varg),- (V...
avutons cqual! *71. In a collision, an automobile initially traveling at 60 km/h decelerates at a constant rate of 200 m/s. A passenger not wearing a seat belt crashes against the dashboard. Before the collision, the distance between the passenger and the dash- board was 0.60 m. With what speed, relative to the automo- bile, does the passenger crash into the dashboard? Assume that the passenger has no deceleration before contact with the dashboard.
11.78 A car is traveling at a constant speed of 54 km/h when its driver sees a child run into the road. The driver applies her brakes until the child returns to the sidewalk and then accelerates to resume her original speed of 54 km/h; the acceleration record of the car is shown in the figure. Assuming x = 0) when t = 0, determine (a) the time t, at which the velocity is again 54 km/h, (b) the position...
Most questions answered within 3 hours.
-
You are going to sell fruits & vegetables at a local
roadside market. List separately and...
asked 19 minutes ago -
Hows does water affect the digestion of fats ?
asked 2 hours ago -
A buffer that contains 0.41 M of a base, B and 0.21 M of its
conjugate...
asked 2 hours ago -
Pleaaaaaaaasssssse help me please please it's more important
:((((((((((((((((((((
CASE STUDY
Nissan Company
Nissan Motor Company,...
asked 2 hours ago -
Calculate the concentration of hydronium and hyroxide ions in 1)
2.0 mol/L HNO3 2) 0.5 mol/L...
asked 3 hours ago -
In a loop-the-loop ride a car goes around a vertical, circular
loop at a constant speed....
asked 3 hours ago -
50 grams each of water (18.015 g/mol) and ethylene glycol
(C2H6O2) (62.07 g/mol) are mixed. At...
asked 3 hours ago -
The life expectancy of sport utility vehicles follows a normal
distribution with a mean of 145.8...
asked 3 hours ago -
If an object with mass of 5 kg is pushed with a force of 552 N,...
asked 3 hours ago -
Suppose your program already has a list called nums, which
contains several numbers. Write a for...
asked 3 hours ago -
A spherical shell with a finite thickness just barely floats in
water. If the shell is...
asked 3 hours ago -
Explain in detail whether the following is true or false:
Total factor productivity will rise only...
asked 3 hours ago