A 747 airliner reaches its takeoff speed of 156 mi>h in 35.2 s.What is the magnitude of its average acceleration?

Q: A driver is initially traveling 21.1m/s to the right and then slams on the brakes to accelerate at a…

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Q: An airplane needs to reach a velocity of 203.0 kan/h to take off. On a 2000m runway, what is the…

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Q: A car travels in the +x-direction on a straight and level road. For the first 4.00 s of its motion,…

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Q: If an object initially at rest is given a velocity of: vx =-1.93 m/s and vy = 2.51 m/s. What is the…

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Q: A car accelerates along a straight road from rest to +60.0 km/h in 5.00 s. What is the magnitude of…

A: Given data:  Initial velocity (v0) = 0 m/s Final velocity (v) = +60.0 km/h Time (t) = 5.00 s…

Q: A Piper Cub is a small airplane that must achieve a speed of 20 m/s for takeoff. If it starts from…

A: Given data:   Initial velocity (u) = 0 msFinal velocity (v) = 20 ms  Distance (d) = 1.0 km = 1000…

Q: An object moving with uniform acceleration has a velocity of 15.0 m/s in the positive x-direction…

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Q: A juggler throws a bowling pin straight up with an initial speed of 5.8 m/s from an initial height…

A: Data provided: Initial velocity (V0) = 5.8 m/s, upward Initial height (h) = 4.3 m

Q: When a particle along the x-axis has a position of x(t) = t3 - 4t² + 3t in meters, what is its…

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Q: The velocity of a particle moving along the x axis is defined by v = x^4 + 2x^3 – 3x^2 where v is in…

A: GivenVelocity of partic along x-axisv=x4+2x3-3x2

Q: A jetliner goes from rest to a takeoff speed of 168mi/h in 34.6s. What is the magnitude of its…

A: Given:Final velocity of jetliner (v) = 168 mi/h.Time taken by jetliner (t) = 34.6 s.

Q: The velocity of a particle which moves along the s-axis is given by v = 2 + 5t^(3/2) where t is in…

A: Givenv=2+5t32Time, t in secondVelocity, v in m/s

Q: If a given spore is accelerated from rest to 1.23 m/s in 7.45 us, what is the magnitude of the…

A: Given,             v=1.23 m/s and t=7.45 μs=7.45×10-6sAccelaration , a=vt=1.23 m/s 7.45…

Q: The time (in s) at which an object will remain in the air, if it is thrown vertically upwards with…

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Q: A person takes a trip, driving with a constant speed of 89.5 km/h, except for a 22 minute rest stop.…

A: Given data: The speed of person is u=89.5 km/h. The time for rest is t’=22 min. The average speed…

Q: What is the magnitude of the horizontal displacement of a body moving at (5i + 3j) m/s after 5…

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Q: A jet plane comes in for a landing with a speed of 100m/s, and its acceleration can have a maximum…

A: Given that Initial Speed u = 100 m/s Maximum acceleration for stop plane a = -5 m/s2 Final speed for…

Q: magnitude of the average acceleration

A: Given data: Final speed v= 5.27 m/s Time t=1.14s

Q: A baseball is hit with a bat and, as a result, its direction is completely reversed and its final…

A: Given values: Contact time,∆t=0.60 s Magnitude of initial speed,vi=v Magnitude of final speed,vf=v2

Q: At time t=0, a body has a velocity of 5 meters per second, EASTWARD; at time t=2 seconds, its…

A: ( In our convention have taken the velocity positive in the westward direction.)

Q: A car is moving with a velocity (3.0 m/s) + (1.0 m/s) and 2.0 seconds later its velocity is (6.0…

A: Given:-             A car is moving with a initial velocity = (3.0 m/s) + (1.0 m/s)…

Q: The figure represents the velocity of a particle as it travels along the x-axis. At what value (or…

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Q: A man walks on a straight road from his home to a market 5 km away with a speed of 10 km/h. Finding…

A: GivenThe distance between the home and market (d) = 5 kThe velocity at which the person travelled…

Q: A train, traveling at a constant speed of 22.0 m/s, comes to an incline with a constan slope. While…

A: Given, Initial velocity (u) = 22 m/s Acceleration (a) = -1.4 m/s2 Time (t) = 12 sec.

Q: What is the average velocity of a car that travels from mile marker 32, to mile marker 214 on I-10…

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Q: If the car’s speed decreases at a constant rate from 79 mi/h to 50 mi/h in 3.0 s, what is the…

A: Given,The initial speed , u=79 mi/hfinal speed, v=50 mi/htime, t=3.0 sec

Q: An object with an initial velocity of 5m/s5m/s slows to 1m/s1m/s over a distance of 10m10m.  What is…

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Q: An atom is constrained to move along the horizontal axis only. At time t = 0.5 s, the atom is at x =…

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Q: An airliner reaches its takeoff speed of 163 mph in 36.2 s. What is the magnitude of its average…

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Q: A cart is given an initial velocity of 5 m/s and experiences a constant acceleration of 2.4 m/s?.…

A: Given: Initial velocity is u=5 m/s The acceleration is 2.4 m/s2 The time is t=11 sec Asked: s=?

Q: If you are driving 95km/h along a straight road and you look to the side for 2.0 s, how far do you…

A: Given  Speed V = 95 km/h  time t = 2.0 S

Q: man can throw a ball a maximum horizontal distance of 58.7m the acceleration of gravity is 9.8…

A: we have been given that Rmax=58.7 mg=9.8 m/s2

Q: An object is subject to a constant acceleration of 4.36 m/s2 in the positive x direction. If it is…

A: Given- Acceleration a=4.36 m/s2 Time t= 6.99 s

Q: A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of 21.6 m. After…

A: Given that,  A ball is thrown directly downward with an initial speed of 7.39 m/s from a height of…

Q: A hot-air balloon is rising upward with a constant speed of 3.76 m/s. When the balloon is 2.06 m…

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Q: A missile is launched vertically upward with an acceleration of 20 m/s for one minute, then runs out…

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Q: A typical jetliner lands at a speed of 1.60 3 102 mi/h and decelerates at the rate of (10.0 mi/h)/s.…

A: Given: initial speed during landing, u = 1.60 × 102 mile / hr time taken for crossing, t = 1 s…

Q: A jetliner, travelling northward, is landing with a speed of 69 m/ s. Once the jet touches down, it…

A: Given- Initial velocity (u) = 69 m/s Final Velocity (v) = 6.1 m/s Distance (s) = 750 m

Q: What is the acceleration of the object in the x direction at t = 1.24 seconds?

A: Given, So, the acceleration of the object is

Q: A car travels in the +x-direction on a straight and level road. For the first 4.00 s of its motion,…

A: Given thatFor first 4sec of its motion, the average velocity of the car (v)=6.25 m/sec. It is…

Q: An electron, starting from rest and moving with a constant acceleration, travels 2.0 cm in 5.0 ms.…

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Q: A driver applies the brakes on his car reducing its speed from 31.0 m/s to 11.0 m/s in a time 5.0…

A: We  know thata=Vf-VitHerea=Magnitude of average accelerationVf=Final velocityVi=Initial…

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.