1. Find the distance and displacement of the skier below. t = 0 min 40 m t = 2 min C 100 m t = 3 min D t = 1 min 40 m-

Q: How fast is the ball right before it strikes the ground?

A: a. The displacement of the ball is 5.00 m. therefore, s=ut+12at2u=0,a=gs=0t+12gt25.00 m=+1210…

Q: A person takes a trio, driving with a constant speed of 98.5 km/h, except for a 24.0-min rest stop.…

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Q: A body moving in a straight line is has an acceleration defined by t2 + 2t m/s2. Starting from rest…

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Q: Hs=0.3 Hk=0.2 if ml=50 kg and m2=31.4kg M2 50 30

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Q: g) Q: Which object is accelerating faster? A or B? B A h) Q: Which object is slowing down? A, B, or…

A: The acceleration of the particle is given by Where v = velocity of the particle

Q: n the figure m2=60g ml y=1.25m elect one: 2

A: The correct option is d. 2 m/s2

Q: If the speed of the lifeguard on sand is 4.00 m/s and she swims at 1.00 m/s, how much time will she…

A: AD=150 mBD=50+60=110 mFC=25 mBC=60 mEF=DC=50 mAE=150−25=125 m

Q: A sprinter starting from rest on a straight and level track is able to achieve a speed of 17 m/s in…

A: use v = u + a t  where v is final velocity u is initial velocity a is acceleration t is time. u = 0…

Q: A truck covers 40.0 m in 8.35 s while smoothly slowing down to final speed of 2.55 m/s. (a) Find…

A: The truck covers the distance, ∆x=40 m   The time interval, ∆t=8.35 s   The final speed, vf=2.55 m/s

Q: A cart starts from rest and moves 1.4 m in 1.2 s. Determine the cart's acceleration. a=

A: Data provided:  Initial velocity (u) = 0 m/s Distance traveled (d) = 1.4 m Time taken (t) = 1.2 s…

Q: Find the time taken by a car to complete the journey of 400 km with average speed of 80 km/h.

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Q: b) What is the average speed and velocity of the panther between 0 to 3 seconds? Distance:…

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Q: Determine the maximum horizontal acceleration which the sprinter experiences during the run. Answer:…

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Q: A drag racer covers the first 5.0 m in 1.0 s. Assuming the acceleration is a constant and it starts…

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Q: c) What is the average speed and velocity of the panther between 0 to 4.5 seconds? Distance:…

A: This question is based on Motion in a straight line topic. Average speed and average velocity…

Q: 1. What is the average speed of a cheetah that sprints 100 m in 4 s? How about if it sprints 50m in…

A: average speed=total distance total time for 100 m in 4s average speed=1004=25 m/s

Q: Given: t=6 3. The formula: s = 10t³+²-8t + 3 represents the displacement of a body in metres when…

A: The equation of position of the body is given as s=10t3+t2-8t+3

Q: The position of a surveyor along the +x-axis is given in the attached equation below. In the…

A: x(t) = 7×t - 3×t2  t1 = 0 s  t2 = 4 s

Q: Cynthia competes in life competitions.  She rides solo on a small sled 3 inches off the ground down…

A: Given data The acceleration is a=6.84 m/s2 The time is t=2.39 s The initial speed is, u= 0 m/s The…

Q: A particle moves according to the equation x = 9², where x is in meters and it is in seconds. (a)…

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Q: A box slides down a ramp. It starts from rest near the top and reaches a velocity of 5.7 m/s at the…

A: Given data: Initial velocity (u) = 0 m/s Final velocity (v) = 5.7 m/s Time (t) = 2.75 s Required:…

Q: A bicyclist starts from rest and accelerates at a rate of 4.00 m/s2 for 3.00 s. The cyclist then…

A: The initial speed of the cyclist is 0 m/s.The acceleration of the cyclist is 4 m/s2.The time…

Q: Find the north and east components of the displacement (in km) for the hikers shown in the figure…

A: According to question we need to find north and east component of displacement.

Q: Question 5 An object is dropped from rest from the top of an 85 m building. How long will it take…

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Q: A car drives at 25 m/s and speeds up to 30 m/s in 2 s. What is the acceleration of the car? A +15…

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Q: A body moving in a straight line is has an acceleration defined by t2 + 2t m/s2. Starting from rest…

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Q: ) What is the instantaneous acceleration at t = 1 s?  (use slope)     a(1) =_______m/s2 b) What is…

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Q: A postal delivery employee drives a delivery truck along the route shown in the figure below.…

A: Given: A postal delivery employee drives truck as shown in the figure Distance covered along…

Q: The acceleration of a point is given. a = 20 t m/s2 When t=0, s = 40 m and v = -10 m/s. What is the…

A: Given data:  Acceleration of the point a = 20t m/s2 Time (t) = 3s Required: Acceleration at t = 3s

Q: A student is running at her top speed of 5.5 m/s to catch a bus, which is stopped at the bus stop.…

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Q: THE FRENCH TGV IS THE FASTEST TRAIN WITH STEEL WHEELS IN THE WORLD WITH A TOP SPEED OF 574 km/h. IF…

A: When acceleration or deceleration is constant then all the equation of motions are applicable. In…

Q: A black mamba snake has a length of 2.50 m and a top speed of 4.40 m/s. Suppose a mongoose and a…

A: Given Length of black mamba snake = 2.50 m top speed of black mamba = v = 4.40 m/s The snake…

Q: Show complete solution and draw the figure. If distance = t^2 - t^3, find the velocity when the…

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Q: A student performs an experiment to determine whether a car exhibits constant acceleration during…

A: Since the body starts from rest, u is 0.

Q: What is the constant acceleration of the moving object with a velocity of 12.0 cm/s in the positive…

A: Image-1

Q: At t = 10 s, Frank is at x; = 25 m. 5.0 s later, he's at xf = 15 m. What is Frank's velocity? O A)…

A: Given data:  Initial position (Xi) = 25 m Time taken (Δt) = 5.0 s Final position (Xf) = 15 m…

Q: A bus bound to San Carlos City is moving up a steep hill in DSB at 30m/s when suddenly the engine…

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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.