A car accelerates from rest with a constant acceleration of 1.5m/s^2 for 14 seconds . the car then continues traveling at the constant velocity with the speed it achieved after the 14 seconds of acceleration . it travels at this constant velocity for an additional 25 seconds. how far did the car travel during this whole motion?
A car accelerates from rest with a constant acceleration of 1.5m/s^2 for 14 seconds . the...
(20 points) A car starting from rest travels 220 m in 9.4 seconds with a constant acceleration. It then travels at a constant speed for another 12 seconds. After that, the brakes are applied and the car comes to rest an acceleration of 6.5 m/s2. A) Draw the motion diagram for the entire trip. B) What direction is the acceleration when the car is coming to rest? C) List all known variables with their values. D) What is the acceleration...
A car accelerates from rest at S m/s for 5 seconds. It moves with a constant velocity for 15 seconds, and then decelerates at 5 m/s to come to rest in 5 seconds. The entire journey takes 25 seconds. Plot the velocity-time graph of the motion AND determine the total distance the car travelled. (10 pts.) 4.
The car accelerates from rest v0 =0 m/s with the constant acceleration of a=4 m/s^2 for 3 seconds how far has the car traveled after three seconds 12 m 36 m 18m 6 m
A car starts from rest and travels for 5s with a uniform acceleration of 1.5m/s^2. The driver then applies the break, causing a uniform acceleration of -2m/s^2, If the breaks are applied for 3s a) how fast is the car going at the end of the breaking period and b) how far has the car gone?
A car accelerates from rest at a constant rate of 2.0 m/s for 5.0 s. (a) What is the speed of the car at the end of that time? (b) How far does the car travel in this time? MacBook Pro
A car accelerates from rest at a constant rate of 2.0 m/s for 5.0 s. (a) What is the speed of the car at the end of that time? (b) How far does the car travel in this time? MacBook Pro
An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then maintains constant velocity for a period of time. Finally, in phase 3, it accelerates uniformly to rest over a period of 20 s. It travels a total distance of 1000 m. How much time does it spend traveling at constant speed? The answer is 5 s but I don't know how to get it. Show all work thanks!
A car accelerates from rest for 5 seconds at 8 mi/hr/s, heading west. It then continues without acceleration for 10 seconds. The brakes then slow the car to half its previous speed in 4 seconds and then to a stop in 3 more seconds. Graph the speed of the car as a function of time.
A car traveling 67 mph (30 m/s) accelerates for 3 seconds in order to reach a speed of 100 mph (45 m/s). a. What is the acceleration of the car in m/s2 b. How far does it travel in m?
8) A particle initially at rest accelerates at 5.0 m/s2. How fast is it moving after 3.2 s? How far 9) A car is moving at 12.0 m/s and then accelerates at 1.5 m/s2 for 10 seconds. What is the 10) A bal is dropped from height H and accelerates downward with acceleration g. In terms of H 11) A rock is thrown straight up in the air at 6.2 m/s and it is released 1.8 m above the ground....