Consider a car moving in the positive direction with an initial velocity of 37 m/s slows...
Consider a car moving in the positive direction with an initial velocity of 37 m/s slows down at a constant rate of -1.5 m/s2. What distance does the car cover in 10 seconds in meters?
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Consider a car moving in the positive direction with an initial
velocity of 37 m/s slows...
consider a car moving in the positive direction with an initial velocity of 39m/s slows down...
consider a car moving in the positive direction with an initial velocity of 39m/s slows down at a constant rate of -0.5m/s square. the distance traveled by car is ____ m
Consider a runner moving in the positive direction with an initial velocity of 5.8 m/s slows...
Consider a runner moving in the positive direction with an initial velocity of 5.8 m/s slows down at a constant rate of -0.7 m/s2 over a period of 2 seconds. What is her velocity at the end of this time? ______ m/s
A runner moving with an initial velocity of 15.4 m/s slows down at a constant rate...
A runner moving with an initial velocity of 15.4 m/s slows down at a constant rate of -2.9 m/s2 over a period of 2 seconds. (a) What is her velocity at the end of this time? (b) What distance does she travel during this process?
A car is initially moving at 9.9 m/s in the positive x direction and accelerates at...
A car is initially moving at 9.9 m/s in the positive x direction and accelerates at a constant acceleration of 3.4 m/s2 in the positive x direction for 6 seconds. It then immediately has an acceleration of 6.6 m/s2 in the negative x direction. After some time, its velocity is 27.6 m/s in the negative x direction. What is the average velocity for the entire trip in m/s? Indicate the negative x direction by including a negative sign but do...
A driver in a moving car applies the brakes. The car slows to a final speed...
A driver in a moving car applies the brakes. The car slows to a final speed of 1.30 m/s over a distance of 40.0 m and a time interval of 8.20 s. The acceleration while braking is approximately constant. (a) What is the car's original speed before braking? What is its acceleration during this time? (The car's initial velocity is in the positive direction. Indicate the direction with the sign of your answer.)
Here is a simple problem involving a single step. A particle moving in the positive direction of an x axis slows from 50...
Here is a simple problem involving a single step. A particle
moving in the positive direction of an x axis slows from 50.0 m/s
to 20.0 m/s at the rate of 4.00 m/s2. How much time and how much
distance are required?
Here is a simple problem involving a single step. A particle moving in the positive direction of anr axis slows from 50.0 m/s to 20.0 m/s at the rate of 4.00 m/s. How much time and how much...
A car traveling at 20 m / s slows down at a rate of 0.50m /...
A car traveling at 20 m / s slows down at a rate of 0.50m / s2. Calculate: a) The distance the car traveled when it stopped. b) The time it takes to stop. c) The distance traveled by the car in the first three seconds after it begins to decelerate.
1. A sports car moving at a constant velocity travels 120 m in 5.0 s. If...
1. A sports car moving at a constant velocity travels 120 m in 5.0 s. If it then brakes and comes to a stop in 4.0 s, what is the magnitude of its acceleration (assumed constant) in m/s^2 and in g's (g=9.80 m/s^2). 2. A car slows down from 28 m/s to rest in a distance of 88 m. What was its acceleration, assumed constant?
A train moving east with an initial velocity of 0.500 m/s speeds up at 2.00 m/s...
A train moving east with an initial velocity of 0.500 m/s speeds up at 2.00 m/s for 20.0 seconds, then moves at constant velocity for 100. seconds and finally slows down to a stop during the final 30.0 seconds. (10 points) a. Sketch a position versus time graph for the train #1 2 Sketch a velocity versus time graph for the train use c. What was the acceleration as it slowed? d. What was the net displacement during the 150...
1. An object is originally moving in the +x direction at 16 m/s and a constant...
1. An object is originally moving in the +x direction at 16 m/s and a constant acceleration is applied to it. When it is at a displacement of 7 meters in the +x direction it is moving in the -x direction at 6 m/s. What is the acceleration of the object in m/s2? If in the -x direction, include a negative sign. 2. An object travels in the +x direction for 6 meters for 3.4 seconds and then, immediately, changes...
Here is a simple problem involving a single step. A particle
moving in the positive direction of an x axis slows from 50.0 m/s
to 20.0 m/s at the rate of 4.00 m/s2. How much time and how much
distance are required?
Here is a simple problem involving a single step. A particle moving in the positive direction of anr axis slows from 50.0 m/s to 20.0 m/s at the rate of 4.00 m/s. How much time and how much...
A train moving east with an initial velocity of 0.500 m/s speeds up at 2.00 m/s for 20.0 seconds, then moves at constant velocity for 100. seconds and finally slows down to a stop during the final 30.0 seconds. (10 points) a. Sketch a position versus time graph for the train #1 2 Sketch a velocity versus time graph for the train use c. What was the acceleration as it slowed? d. What was the net displacement during the 150...
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