A sprinter moving at 10 m/s slow down at the rate of 1.4 m/s2.How fast is the runner moving after 3 seconds?

Q: A person is jogging around the track at 3.5 m/s. for the last 10 seconds the jogger accelerates at…

A:

Q: A car accelerates from 10 m/s to 20m/ s in 8.0 seconds. How far (Meter) did it travel in this time?

A: acceleration= change in velocity / time  here  initial velocity u=10 m/s final velocity v=20 m/s…

Q: You are driving at 25m/s. In order to pass a slow car, you increase your speed to 30m/s. It takes 5…

A: Given: Initial speed of car vi = 25 m/s final speed vf = 30 m/s time taken to reach final speed t =…

Q: A sprinter accelerates from rest to 9.50 m/s in 1.28 s .       What is her…

A: The acceleration is

Q: An object moves with acceleration 5.3m/s^2. What is it’s speed after 8 s of acceleration?

A: Given that, acceleration of the object is a = 5.3 m/s2.  The object starts with acceleration. So,…

Q: you drive in a straight line at 40m/s for 10 miles, then at 50m/s for another 10 miles. what is your…

A: Given, d1 = 10 miles = 16093.4 m d2 = 10 miles = 16093.4 m v1 = 40 m/s v2 = 50 m/s   For first 10…

Q: A car traveling at 4.0 m/s has a constant acceleration of 2.0 m/s² in the same direction as the…

A: Given Initial speed of car = 4.0 m/s Acceleration of car = 2.0 m/s2 (constant) Acceleration is in…

Q: A car starts from 2.0 m/s and accelerates at 4.0 m/s2 for 6.0 s, it then coasts for 5.0 s. How far…

A:

Q: A sprinter accelerates from rest to 9.50 m/s in 1.26 s . What is her acceleration in m/s2? What is…

A: Given that,u = 0 m/sv = 9.50 m/st = 1.26 s

Q: A car is traveling 38 m/s when the driver hits his brake slowing the car 11 m/s^2.  What is the…

A: Given : vo = 38 m/s a = -11 m/s2 (because car slows down) t = 3 seconds

Q: A child slides down a hill on a toboggan with an acceleration of1.6 m>s2. If she starts at rest,…

A:

Q: Hayden and Matthew are riding around the neighborhood on their scooters. Hayden is at rest when…

A:

Q: Mira walked 120.0 meters in 75 seconds. How long will she have to walk the next 80.0 meters in order…

A: The average speed is the ratio of total distance traveled to the total time taken and the relation…

Q: A car moving at 20 m/s takes 2 seconds to completely stop. How far does the car travel before…

A:

Q: A car starts from rest, speeds up with constant acceleration, and travels 200 meters in 5 seconds.…

A: Given data The car travels a distance of d = 200 m. The time taken by the car is t = 5 sec. The…

Q: An Olympic-class sprinter starts a race from rest with an acceleration of 3.7 m/s^2. What is her…

A: Given,  u = 0 m/s (initially at rest)  a = 3.7 m/s2 (acceleration)  t = 1.7 s  As we know, from…

Q: Lightning McQueen moves from rest and accelerates for 9 seconds. Its velocity after 5 seconds is…

A:

Q: A motorboat starting from rest attains a velocity of 15 m/s in a time of 6 s. What was the…

A: Write the given values with the suitable variables. u=0 m/sv=15 m/st=6 s Here, u is the initial…

Q: Ten seconds after starting from rest, a car is moving at 40 m/s. What is the car's average…

A: Given data The duration of the car is: t = 10 s The initial speed of the car is: u = 0 m/s The final…

Q: A race car starts from rest and accelerates to 10m/s in 2.5 seconds. How far did it travel during…

A: Given data The initial velocity is u=0 m/s The final velocity is v=10 m/s The time is t=2.5 s The…

Q: ten seconds after starting from rest, a car is moving at 40m/s. what is the car's acceleration?

A: Given, t = 10 s vi = 0 m/s vf = 40 m/s

Q: An Olympic-class sprinter starts a race with an acceleration of 4.5 m/s^2. What is her speed 2.4…

A:

Q: A car backs up with an acceleration of 3.5m/s² [S]. If its final velocity after 2.0s is 9.0 m/s [S],…

A: acceleration,a=-3.5 ms2final velocity,v=9 mstime,t=2sinitial velocity,u=?

Q: A car has an initial velocity of 15 m/s and a deceleration of 1 m/s2 . How far does it travel in the…

A:

Q: You skip north for 12 minutes to your best friend's house that is 1.5 kilometers away. What is your…

A: Given Displacement d = 1.5 km Duration t = 12 min

Q: As baseball is being thrown, it goes from 0 to 40 m/s in 0.15 s. a) What is the acceleration of the…

A: Given : vi = 0 m/s vf = 40 m/s t = 0.15 s

Q: A sprinter accelerates from rest to 9.00 m/s in 1.38 s. What is her acceleration in (a) m/s2 (b)…

A: The rate of change of velocity is called velocity.

Q: John is traveling downhill at a speed of 10m/s on his bike and he hits the brakes. If he is…

A: Using kinematic equation, the expression for find time is v=u+att=v-ua

Q: What's the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at…

A: Acceleration is defined as the rate of change of velocity. Given: Initial speed, u=0 (started from…

Q: What is the acceleration of a particle in m/s^2 that stops from the velocity of 15m/s after 3…

A: Given Initial velocity u= 15 m/s2 FFinal velocity v = 0 Time= 3 s

Q: A car is moving on a straight road 10.5 m/s. It is acceleration at 22 m/s? . What will be it's…

A:

Q: A cliff diver drops from rest to the water below. How many seconds does it take for the diver to go…

A:

Q: A rabbit is running 1000 meters at a constant speed of 10 m / sec. And a car starts from zero and…

A:

Q: 6. A car, travelling at 40m/s slows to 10m/s in 5 seconds. What was the acceleration? A). -6 m/s2…

A:

Q: An Olympic runner has a velocity of -4m/s when she crosses the finish line of a race. If she slows…

A: The time rate of change of velocity is called as acceleration. It is given by- a=v-utwhere,u is…

Q: What is the velocity and distance covered in 5 seconds when acceleration is 0.02s^(-7/8)) m/s²,…

A:

Q: A cheetah can accelerate from rest to speed of 30.0 m/s in 7.00 s. What is it's acceleration?

A:

Q: You slam on the gas of your racecar and you accelerate at 12 m/s² from rest. How long will it take…

A: Given data The acceleration of the race car a=12 m/s2 The initial velocity is u=0 m/s The final…

Q: A boat slows down from 40m/s to 10m/s as it travels 300m. How much time did this take?

A: Given data: *The initial speed of the boat is u = 40 m/s *The final speed of the boat is v = 10 m/s…

Q: A runner runs the length of a 100-m in 20 seconds. What is her speed in m/s? If she runs with the…

A:

Q: A car starts from 2.0 m/s and accelerates at 4.0 m/s2 for 6.0 s. How far has it traveled, in meters?

A:

Q: A car passes you going 10.4 m/s and accelerates smoothly up to 25.0 m/s in a time of 8.25 s.  What…

A: Given data The car's initial speed is: u = 10.4 m/s The car's final speed is: v = 25 m/s The time…

Q: As a baseball is being thrown it goes from 0 m/s to 45 m/s in 0.25 seconds.  What is the…

A: Given data: The initial speed of the baseball is, vi = 0 m/s The final speed of the baseball is, vf…

Q: A sprinter accelerates from rest to 9.00 m/s in 1.40 s . What is her acceleration in m/s2? What is…

A: Given:Initial velocity of the sprinter = 0Final velocity of the sprinter = 9.00 m/sTime taken by the…

Q: A motorbike accelerates by 5 ft/s2 from rest. What is its velocity after traveling 600 ft? a) 55.8…

A: Given that acceleration of motorbike = 5FtS2travelled distance = 600 FtWe know that ,…

Q: A bus moving at a speed of 20m/a begins to slow at a constant rate of 3.0m/s each second.  How far…

A: Given:- The bus moving with the speed v=20 m/s it showdown at a constant rate of 3.0 m/s each second…

Q: A new rocket car can accelerate at 14 m/s2. How fast would you be going at the end of 22 seconds?

A: Write the given values of this problem: Acceration(a)=14 m/s2t=22 s

Displacement, Velocity and Acceleration

In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.

Linear Displacement

The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.