A sprinter accelerates from rest to 9.50 m/s in 1.28 s .       What is her acceleration in m/s2? What is her acceleration in km/h2?

Q: A certain car is capable of accelerating at a rate of 0.51 m/s2. How long does it take for this car…

A: Write the expression for final velocity in terms of time travelled

Q: A commuter backs her car out of her garage with a constant acceleration of 1.9 m/s2. Assume that her…

A: According to the Newton's laws of motion , the final velocity of an object is calculated by using…

Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 17 m/s in…

A: use v = u + a t  where v is final velocity u is initial velocity a is acceleration t is time. u = 0…

Q: A snail slugs along at .005 m/s and accelerates at .005 m/s2 for 3 seconds. What is the snails final…

A: Initial velocity, u = 0.005 m/s Acceleration, a = 0.005 m/s² Time, t = 3 s Snails final velocity, V…

Q: 5. A plane accelerates from 2 m/s at the rate of 3 m/s? over a 530 m distance,4 a) How long does it…

A: Given:- The velocity v = 2 m/s  The acceleration a = 3 m/s2  The distance d = 530 m  Find:- a) How…

Q: Starting from rest, a particle moves along a straight line with an acceleration of 4.0 m / s2. after…

A: Given : initial velocity of particle, u = 0 ( starting from the rest )             Acceleration of…

Q: A car is accelerating at a constant rate of 3 m/s2. If the car's initial velocity is 10 m/s, how…

A:

Q: A car traveling with an initial velocity of 14 m/s accelerates at a constant rate of 2.5 m/s? for a…

A: Given Data:- Initial velocity of the car is vi=14 m/s Acceleration of the car is a=2.5 m/s2 Time…

Q: A model rocket accelerates upward from the ground with a constant acceleration, reaching a height of…

A: Using kinematics,

Q: During takeoff, an airplane goes from 0 to 38 m/s in 14 s. (a) What is its acceleration?…

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 jet fighter needs to be at the speed of 170mi/hr. What is the acceleration needed for the jet…

A:

Q: A model rocket accelerates upward from the ground with a constant acceleration, reaching a height of…

A:

Q: Initially stationary, a train has a constant acceleration of 0.6 m/s2. (a) What is its speed after…

A:

Q: A ball is projected upward with an initial velocity of 8.4 m/s. What is the acceleration of the ball…

A: Initial upward velocity of the ball (u) = 8.4 msMaximum height = 3.6 m

Q: A car accelerates from rest with a constant acceleration a. After driving 57.1 m, it has velocity…

A:

Q: A certain car is capable of accelerating at a rate of 0.59 m/s2. How long does it take for this car…

A: Rate of change of velocity is defined as acceleration. It is given as-          a=final…

Q: ‚A vehicle starts from rest and travels eastward along a straight and level track. For the first 5.0…

A:

Q: A rocket ship starts from rest and moves in a straight line with a constant acceleration of 100 m/s2…

A:

Q: A tricycle starting from rest is accelerated 10 m/s2. How far will it travel after 10 seconds?

A: The kinematic equation to find the distance is s=ut+12at2 The tricycle starts from rest, so initial…

Q: A student is running at her top speed of5.0 m/s to catch a bus, which is stopped at the bus stop.…

A: Given: The speed of the student is 5.0 m/s. The distance for the student and bus is 40.0 m. The…

Q: At a track meet, a runner runs the 100–m dash in 19 s. What was the runner's average speed? =______…

A: Given data The distance covered is d=100 m The time is t=19 s   The runner's average speed is  SR=dt

Q: Initially stationary, a train has a constant acceleration of 0.6 m/s. (a) What is its speed after 25…

A:

Q: A boy in a wagon starts from a rest position and then goes down a straight ramp, gaining speed with…

A: The equations of motion are  v = u + a t s = u t + 0.5 at2v2 = u2 + 2 a s  where, u is the initial…

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: A train is accelerating at a rate of 2 m/s2. If its initial velocity is 20 m/s. what is its velocity…

A: Initial velocity, u = 20 m/s Acceleration, a = 2 m/s2 Time, t = 30 s   Applying the first equation…

Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 4.5 m in 7.6 s.…

A: Initial speed, u = 0 m/s Displacement, s = 4.5 m Time, t = 7.6 s   From the second equation of…

Q: A car initially moving at 30 m/s begins accelerating at 5 m/s2. How far does the vehicle travel…

A: Step 1It is given that

Q: What is the final velocity of a car that starts from rest and accelerates at a rate of 5 m/s² for 10…

A: Given data:  Initial velocity (vi) = 0 m/s Acceleration (a) = 5 m/s2 Time (t) = 10 s Required: Final…

Q: An astronaut on a strange planet finds that she can jump a maximum horizontal distance of 25.0 m if…

A: The maximum range is given by  R=u2g where, u is the velocity and g is the gravity.

Q: A locomotive is accelerating at 1.6 m/s2. It passes through a 20.0-m-wide crossing in a time of 2.4…

A: Using equation of motion, v=u+at Using the expression for average speed, vavg=dtv+u2=dtv+u=2dt

Q: Initially stationary, a train has a constant acceleration of 0.2 m/s². (a) What is its speed after…

A:

Q: A certain car is capable of accelerating at a rate of 0.53 m/s2. How long does it take for this car…

A:

Q: A drag racer starts from rest and accelerates at 7.40 m>s2. How far has it traveled in (a) 1.00…

A:

Q: A certain car is capable of accelerating at a rate of +0.50 m/s2. How long does it take for this car…

A:

Q: Initially stationary, a train has a constant of 0.5 m/s2 a) What the speed after 15 s?

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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: A bird, accelerating from rest at a constant rate, experiences a displacement of 2.1 m in 1.3 s.…

A:

Q: A car starts from rest and has an acceleration of 17 m/s2. (a)  What is its velocity after 11…

A: Given data: Initial velocity (v0) = 0 m/s Acceleration (a) = 17 m/s2 Time (t) = 11 s Required: Final…

Q: A certain car is capable of accelerating at a rate of0.60 m/s2. How long does it take for this car…

A: The expression for the acceleration is given by,

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: While entering a freeway, a car accelerates from rest at a rate of 2.4 m/s2 for 15 s. What is the…

A: We can find out the velocity  by a simple mathematical relation which is given by, v=u+at where v is…

Q: A car is moving on a straight road 15 m/s. It is acceleration at 30 m/s? . What will be it's…

A: Answer:-  Given  Initial velocity (u) = 15 m/s  Acceleration (a) = 30 m/s2  Time (t) = 5 seconds…

Q: When jumping, a flea rapidly extends its legs, reaching a takeoff speed of 1.0 m/sm/s over a…

A:

Q: A hockey puck is sliding with an initial speed of 12 m/s and is decelerating at a rate of 0.50 m/s2.…

A:

Q: A certain car is capable of accelerating at a rate of 0.58 m/s2. How long does it take for this car…

A:

Q: 1. A bus is traveling at 40 m/s. After 5 seconds it comes to a stop. What is the acceleration of the…

A:

Q: A cheetah can accelerate from rest to a speed of 25.5 m/s in 5.00 s. What is its acceleration (in…

A: Given , Initial speed of cheetah (u) = 0m/s Final speed of cheetah (v) = 25.5m/s Time taken (t) = 5…

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.