What is the acceleration at 8.2 s?

Q: Over a period of 3.0 s a car’s velocity changes from 18 m/s [W] to 12 m/s [W]. What is the car’s…

A: Given: t=3.0 su=18 m/sv=12 m/s

Q: A boulder is rolling down a hill at 8.00 m/s before it comes to rest 17.0 s later. What is its…

A: We have to find the average velocity of the boulder. We know that initial velocity of the boulder is…

Q: An airplane accelerates at 16 m/s2 from rest. If it lifts off from an aircraft carrier after 6s, how…

A:

Q: a cow is flying through air at 5.0 m/s. the cow accelerates constantly at 0.54 m/s2. how long will…

A:

Q: A person throws a baseball straight up in the air with an initial velocity of 23 m/s. What maximum…

A: Given : u=23m/s The final velocity of the baseball at maximum height is v=0. The acceleration of the…

Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

Q: A soccer ball is kicked with an initial speed of 10.5 m/s. After 0.720s it is at its highest point.…

A: Given: The intial velocity of the ball is 10.5 m/s. The time taken by the ball to reach the maximum…

Q: A car company claims that its car can accelerate at 1.4 m/s2. If the car starts from rest how long…

A: Given- Acceleration of car(a)=1.4m/s2Final Velocity(v)= 28m/sInitial Velocity(u)=0m/s

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

A: Given:Acceleration a = -40 m/s2It takes 2.0 seconds to roll3.0 m behind its starting point.

Q: An acorn drops from a tree and takes 1.18 seconds to hit the ground. What height did it fall from?

A:

Q: A prototype car starts from rest and accelerates at a constant rate to 30 m/s in 4.4 seconds. How…

A: Initial velocity = u = 0 m/s Final velocity = v = 30 m/s time = t = 4.4 s Acceleration will be…

Q: A rock is dropped from rest and takes 0.79 seconds to hit the ground. What height was it dropped…

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Q: An object falls from the Transco Tower in Houston and takes 15 seconds to reach the ground. What is…

A: Given data:  A object falls from the tower Time taken to reach the ground = 15 s Required: The…

Q: A ball starts from rest and rolls down a hill with uniform acceleration, traveling 200 m during the…

A: Since the ball starts from rest the initial position is zero, and initial velocity is zero, the…

Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 28 m in 11 s. What…

A: Given  A bird, accelerating from rest at a constant rate , experience a displacement of 28 m in 11…

Q: A 1,311kg car is on a flat circular track of radius 41.8m. If the coefficient of static friction is…

A: We know thatVmax=μsRgWhereVmax=maximum speedμs=coefficient of static frictionR=radius of…

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) What is his velocity at 8.0 s?

A:

Q: A car, starting from rest, accelerates in a straight-line path at a constant rate of 3.07 m/s?. How…

A: Using kinematics, s=ut+12at2

Q: A rocket sled accelerates at 27.1 m/s2 for 3.9 s. How far has it traveled from its initial position…

A:

Q: This is the velocity vs time graph. I would like to see how the position vs time graph will look…

A: As the given v vs t graph look like a sin/ cos wave function.  Let guess the  velocity as a function…

Q: A bullet is shot straight up with an initial speed of 180 m/s. How long is the bullet in the air and…

A:

Q: bird, accelerating from rest at a constant rate, experiences a displacement of 6.9 m in 1.1 s. hat…

A: Given value--- initial velocity = 0 m/s. displacement = 6.9 m. time = 1.1 m. We have to find---…

Q: An NHRA dragster accelerates from a dead stop to 150 m/s in 4 s. What is its average acceleration?

A: It is given that, u=0 m/sv=150 m/st=4 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.