The catapult of the aircraft carrier USS Lincoln accelerates an F/A-18 Hornet jet fighter from rest to take off speed of 173mi/h in a distance of 307ft. Assume a constant acceleration. a) Calculate the acceleration of the jet fighter in m/s^2 b) Calculate the time required for the fighter to be accelerated to take off speed.

Q: A snowboarder on a slope starts from rest and reaches a speed of 3.6 m/s after 5.8 s What is the…

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Q: Does acceleration depend on the speed of an object? Why or why not? Give an example of a slow object…

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Q: On a straight highway, a car is moving initially at speed of 26.0 m/s. To pass another car, it…

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Q: A Man in a car starts from Paris and Travels 80 km at a constant speed of 80km/h, then stops for 30…

A: Given data: d1 = 80 km at speed (V1) = 80 km/h Rest time = 30 min = 0.5 h d2 = 200 km at speed (v2)…

Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

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Q: A race car at constant speed of 150 m/s passes a racing motorcycle that is about to start. The race…

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Q: The initial velocity and acceleration of four moving objects at a given instant in time are given in…

A: We know,   Final velocity,  Where,    'v' is the final velocity   'u' is the initial velocity   'a'…

Q: A car accelerates from rest at a rate of 5.00 m/s2 and travels a distance D. The car then reverses…

A: Given data: Acceleration of the car, a=5.00 m/s2 Average speed of the car, v=20.0 m/s Initial speed…

Q: A team at SQU fires a rocket beside the college of science from rest at an angle 30° and accelerates…

A: Given: Angle at which the rocket is fired, θ   =   30o Acceleration for first 3.0 s…

Q: figure below). Initially the motorcycle takes the lead, but then the jet takes the lead, and finally…

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Q: bläi 10 Q) Imagine a car involves into freeway traffic on a 200m long road distance. If its initial…

A: Solution: given that d = 200 m initial speed = u = 25 mph a = 2 m/s2

Q: Driving down the road at a speed of 34.4 m/s, you suddenly notice a fallen tree blocking the road a…

A: The distance at which car stops   S= 87.3-6.6 = 80.7 m.   The initial velocity u= 34.4 m/s  The…

Q: At the end of a race a runner decelerates from a velocity of 9.10 m/s at a rate of 1.50 m/s2. (a)…

A: Velocity, u = 9.10 m/sDeceleration, a = 1.50 m/s²Time, t = 6.50 s

Q: A certain freely falling object, released from rest, requires 1.95 s to travel the last 29.0 m…

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Q: A sprinter performs a 100 m dash. During the initial s30 = 30m he accelerates, obtaining an average…

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Q: Two hockey players are skating towards each other.  They are 50.0 m apart.  The first is…

A: The velocity of first player, v1, at any time t can be given using the equation of motion as,…

Q: A mountain lion is napping in the shade as a deer saunters by at steady 48.2 km/h. Feeling the…

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Q: A ball is thrown vertically  upward from the top of a building with an initial velocity of 20 m/s at…

A: a) Let u be the initial speed, s be the distance and a be the gravitational acceleration. Evaluate…

Q: An object moves with constant acceleration 3.75 m/s and over a time interval reaches a final…

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Q: A car accelerates uniformly from rest to a speed of 60.0 0mi / h in 12.0 s. what is the distance the…

A: Given:                          u=0                     v= 60 mi/hr= 60×0.447 m/s…

Q: bunch of keys is thrown from the top of a 50 m tall building with an initial velocity of 20 m/s. a)…

A: Given initial velocity u = 20 m/s  Displacement S = - 50 m   At highest point velocity v = 0

Q: A truck on a straight road starts from rest, accelerating at 2.00 m/s^2 until it reaches a speed of…

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Q: A certain freely falling object, released from rest, requires 2.00 s to travel the last 27.5 m…

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Q: A motorcycle officer hidden at an intersection observes a car driven by an oblivious driver who…

A: The waiting time is 2.2 s. Apply the first kinematic equation to determine the time when the…

Q: A pebble is dropped from rest from the top of a cliff. It takes Δt = 3.7 s for it to reach the…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Determine the magnitude a of the total acceleration of the car 11 seconds after the start. Answer:…

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Q: Duning NASA microgravity drop test at Kennedy Space Center, Inter Bayamon Cubesat. PR CuNar 2…

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Q: A car travels along a straight path begins to accelerate at a = (6t^2 – 4t) ft/s^2. At t = 0s, its…

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Q: A student takes a physics experiment by walking along a straight path. The student starts from a…

A: Given

Q: During its launch phase, a rocket accelerates uniformly from rest to 160 m/s upwards in 4.0 s, then…

A: * As per guidelines,only solution of first three subparts is here*  Given  Initial speed, u = 0 m/s…

Q: a height of 1250 feet above street level, an item is launched from the Empire State Building. Its…

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Q: A car travels on a road that is parallel to a train track. The car stops at a traffic light and at…

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Q: A team at SQU fires a rocket beside the college of science from rest at an angle 30° and accelerates…

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Q: Bob is walking along an abandoned railroad track. He starts walking when his position is r = 3.45 m…

A: Displacement of any object/body is defined as the difference between its initial position and final…

Q: An electron with an initial speed of 4.56x10^5m/s enters a linear particle accelerator that is 3.50…

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Q: The height of a helicopter above the ground is given by h = 3t^2+2.0t^4, where h is in meters and t…

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Q: A certain freely falling object, released from rest, requires 1.25 s to travel the last 25.0 m…

A: Given data *The given time is t = 1.25 s *The distance is d = 25.0 m

Q: A bus moves along an x-axis a distance of 800 m, starting at rest (at x = 0) and ending at rest (at…

A: Solution: given that x = 800 m for 0.5x , acceleration, a1 = 2.5 m/s2 for next 0.5x, acceleration is…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –