A jet accelerates at a constant rate from rest, traveling 900 m in 3.0 s. What is the magnitude of its acceleration, in m/s2?

Q: A particle’s velocity along the x-axis is described by v(t) = A t + B t2, where t is in seconds, v…

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

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Q: Car A is traveling at 11.6 m/s and car B is traveling with a constant speed of 25.0 m/s. Car A is…

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Q: The acceleration of a particle along an x axis is a = 6.2t, with t in seconds and a in meters per…

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Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a man accidentally stubs…

A: Given that: Speed of the nerve impulse in human body: v= 100 m/s Height of the man, d=1.70 m…

Q: An object is moving in the x-direction with some initial velocity. After a time of 4.06 seconds, the…

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Q: In 3.2 s, a particle moving with constant acceleration along the x axis goes from x = 31 m to x = 51…

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Q: In 2.2 s, a particle moving with constant acceleration along the x axis goes from x = 19 m to x = 56…

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Q: A police car accelerates at a constant rate of 4.0 m/s2 from rest. What is its velocity at t = 3.0…

A: Given,

Q: An object moves in one dimensional motion with constant acceleration a = 4.5 m/s². At time t = 0 s,…

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Q: A car is traveling at 40 mph on a straight road. The driver applies the brakes for 3 sec, producing…

A: initial velocity u= 40mph =17.88m/s duration of brake applied t = 3sec deceleration a = -5.5ft/sec2=…

Q: A jet accelerates at a constant rate from rest, traveling 900 m in 3.0 s. What is the magnitude of…

A: The given values are,

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

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Q: At time t = 0, a particle has a velocity of m a(t) v = 4.00. The following graph shows the particles…

A: Dear student The area under acceleration- time graph gives us the total change in velocity of the…

Q: The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis…

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Q: An electron has a constant acceleration of +3.7 m/s2. At a certain instant its velocity is +9.0 m/s.…

A: Acceleration of an electron is Velocity is Find:(a) Velocity before (b) Velocity after

Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally…

A: Given : v = 100 m/s d = 2 m

Q: A particle moving along the x-axis has its velocity described by the function v_x =2t2m/s=2t^2m/s,…

A: Given data: Velocity function of particle  V = 2t2 m/s Initial position x0 = 2.8 m at t = 0 s

Q: a) acceleration of the particle at t = 20s c) position of the particle at t = 5s, 10s and 20s d)…

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Q: A ball is attached to a paddle by a rubber band. The ball is initially moving away from the paddle…

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Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

Q: A car accelerates at a constant rate from rest to 26 m/s in a distance of 73 m. What is the…

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Q: How long did the ball take to return to the juggler’s hand?

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Q: The cheetah is the world’s fastest land mammal and can accelerate from rest to 26.3 m/s in 28.1 s.…

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Q: A jet airplane touches down on an airport runway with a speed of 213 km/hr. It slows at a constant…

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Q: A police car accelerates at a constant rate of 4.0 m/s2 from rest. What is its velocity at t = 3.0…

A: The initial velocity of car is zero,

Q: We are standing on the top of a 1040 feet tall building and launch a small object upward. The…

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Q: Nerve impulses in the human body travel at a speed of about 100 m/s. A 2.0 m tall man accidentally…

A: Given: The velocity of nerve impulse (v) = 100 m/s. Height of man (h) = 2.0 m.

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Q: A bush baby, an African primate, is capable of leaping vertically to the remarkable height of 2.3 m.…

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Q: A Boeing 757 takes off at 2/3 of a runway which is 1800.0 m long. Assume it starts from rest and…

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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.