If an object has an acceleration of 0 m/s, then one can be sure that the object is not changing position moving changing velocity

Q: A truck is traveling at a constant speed of 35 km/h applies the brakes the comes to a complete stop…

A: From kinematics, the expression for the final velocity is:

Q: What is the acceleration of an object which accelerates along a straight path from rest, and attains…

A: Object starts from rest  Therefore , Initial velocity (vi) = 0 Final velocity  ( vf) = 20 m/ s Time…

Q: A baseball pitcher delivers a fast ball. During the throw, the speed of the ball increases from 0 to…

A:

Q: A car starts its motion from rest and travels a 150 m in 10 s while moving along a straight line…

A: Given Data : The distance travelled by car is given as s = 150m. The time taken by the car to travel…

Q: An object travels 10 meters in the 1st second of travel, 10 meters again during the 2nd second of…

A: Given information:

Q: car brakes from a speed of 108 km/h to 72 km/h duing a displacement of 100m. What is its…

A:

Q: An object accelerates to a speed of 112 m/s over a distance of 398 m. The acceleration of the object…

A:

Q: A steel ball is thrown up with a velocity of 90 m/s from the ground. While coming down, it strikes a…

A:

Q: a rock is thrown vertically downward with a speed of 10 m per second what is its acceleration as it…

A: When a object is thrown upwards, the acceleration acting on the object is always equal to the…

Q: An object is dropped from a height of 75.0 m aboveground level. (a) Determine the distance traveled…

A: Given:  height, h = 75 m

Q: A car is moving at uniform acceleration. Its velocity after traveling for 2 seconds is 4m/s and is…

A: (a) The expression for the acceleration of the car is as follows: a=v-ut         1 Substitute the…

Q: A train increases its speed steadily from 10 m/s to 20 m/ s in 1 minute  What is the average speed…

A: Given data *The initial speed of the train is u = 10 m/s *The final speed of the train is v = 20 m/s…

Q: Calculate displacement of an object that is not accelerating, given initial position and…

A: To calculate the displacement of an object that is not accelerating, calculate the final position by…

Q: A car is moving at uniform acceleration. Its velocity after traveling for 2 seconds is 4m/s and is…

A: Given data : -  The initial time is t2 = 2 s. The initial velocity of the car after 2 second is v2…

Q: A jetboat is drifting with a speed of 5.0 ms to the right when the driver turns on the motor. The…

A: Consider initially (turned on) the motor is at x = 0 Given in the problem rightward is positive Vi =…

Q: Compare the distance traveled of an object that undergoes a change in velocity that is twice its…

A:

Q: A bullet leaves a rifle with a velocity of 452m/s.while accelerating through the barrel of the…

A: Given data:  Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 452 m/s Displacement (d) = 0.93 m…

Q: A car starts from rest and accelerates uniformly over a time of 5.21 seconds for a distance of 110…

A: The time t=5.21s  The distance =110m  To find the acceleration of the car

Q: A bus accelerates uniformly from rest to a velocity of 5.6 m/s in 2.1 seconds. Find the displacement…

A:

Q: A stone is dropped from the deck of a bridge. The sound of the splash reached the deck 3 secs later.…

A: Apply the second kinematics equation and substitute the required values.

Q: What is the average acceleration of a car

A: Given data: The initial velocity of car is:  u = 0 m/s The final velocity of car is: v = 100 m/s The…

Q: A train is moving due west at a constant speed. A passenger notes that it takes 10 minutes to travel…

A:

Q: a tiger is 45 ft directly south of a herd of elephants. the tiger starts to sinks towards the…

A: The elephant is moving 7 ft/sec from the herd 5 seconds after the tiger moving towards the herd with…

Q: A ball rolls up a hill. It has an acceleration of -4.0m/s^2 if it takes 2.0 seconds for the ball to…

A: Given, The acceleration is -4.0 m/s2 and time is 2.0 second to cover distant of -3.0 meter

Q: what is the acceleration of an object thrown vertically down with a speed of 10 m/s

A: Any object thrown vertically downwards is subjected to the force of gravity. Any object moving under…

Q: A ship being launched slides down the ways with a constant acceleration. She takes 8 sec to slide…

A: Given data The time taken by the ship to slide the first foot is given as t = 8 s.   The velocity…

Q: Rectilinear Motion: A particle is moving with an acceleration of a = (10t - 3) m/s^2 (t = seconds).…

A: According to question we need to find velocity at t = 1 minute .

Q: if an object is NOT accelerating, then one knows for sure that it is _______________. Select all…

A: For an object not acceleration , it means that the object is moving with a constant speed or…

Q: What is the difference between the values of the average speed and average velocity when distance…

A:

Q: An automobile is traveling west. Can it have a velocity toward the west and at the same time have an…

A: An automobile is traveling west

Q: A bowling ball travelling with a constant velocity hits the pins at the end of a bowling lane (GIVEN…

A: Ans:- Image-1

Q: If we through an object directly upward with the speed of 10 m/s from a height of 10 m above the…

A:

Q: A car starts from rest and moves with a constant acceleration of 1.5 m/s² until it achieves a…

A: Given data The initial speed is u=0 m/s The acceleration is a=1.5 m/s2 The final speed is v=25 m/s…

Q: Marie Ann is trying to predict the time required to ride her bike to the nearby beach. She knows…

A:

Q: If a car increases its velocity from zero to 50 m/s in 10 seconds, its acceleration is

A:

Q: What is the change in velocity if the final velocity is 80 mph and the initial velocity is 20 mph?…

A: Initial velocity = v0 = 20 mph Final velocity = v = 80 mph Change in velocity = ∆v =?

Q: A baseball pitcher delivers a fast ball. During the throw, the speed of the ball increases from 0 to…

A:

Q: A ship being launched slides down the ways with a constant acceleration. It takes 20 secs to slide…

A: Given that,time, t=20 slength, l=200 mAccording to the equation of motion:S=ut+12at2

Q: A car moving with an initial velocity of 20 m/s passes a police car initially at rest. Starting from…

A: Given, Initial velocity of police car u =0 Velocity of car V= 20 m/s2 The time taken to catch the…

Q: A hot air balloon rises from the ground at an initial velocity of 0m/s with a constant acceleration…

A: A hot ballon starts from rest. so the initial speed u=0 m/s   The acceleration, a=2 m/s2   The time…

Q: An object is fired vertically up from the ground. Find its maximum height and time of flight given…

A:

Q: acceleration of an object is zero

A:

Q: A car traveling 95km/h is 210 m behind a truck traveling 75 km/h.How long will it take the car to…

A: Given: The speed of the car is 95 km/h. The speed of the truck is 75 km/h. The gap between the car…

Q: a vehicle travels at the rate of 80kmph what distance will it travel in 15 mins

A: Given  Speed v=80km/hr=80×518=22.22 m/s Time t=15min=15×60=900s

Q: car moving at 30 m/s uniformly slows down to a speed of 10 m/s in a time of 6 seconds. Determine the…

A: initial velocity = Vi = 30 m/s final velocity = V= 10 m/s time = t = 6 sec acceleration = a = ?

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.