5. A car starts from Jeddah goes 50 km in a straight line to Makah, immediately turns around and returns to Jeddah, The time for this roundtrip is 2 hours. The magnitude of the average velocity of the car for this round trip is O km/h 100 km/h 50 km/h 200 km/h A B D 6. Of the following situations, which one is impossible? A body having velocity east and acceleration east A body having velocity east and acceleration west A body having variable velocity and constant acceleration A body having constant velocity and variable acceleration. A B D 7. A particle moves along the x axis according to the equation x=6t, where x is in meter and t is in second, the speed of the particle is: 2 m/s 6 m/s 4 m/s 12 m/s A B D

Q: Which of the following X-Y tables agrees with the information in this problem? ...pdf A) Vi A plane…

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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: Two ants pass each other one is moving along the negative x axis and one is moving at 45 degrees to…

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Q: A tourist being chased by an angry bear is running in a straight line toward his car at a speed of…

A: The speed of tourist vtourist =5.98 m/s. The distance between bear and tourist, x=24.9 m The…

Q: Paola can flex her legs from a bent position through a distance of 22.1 cm. Paola leaves the ground…

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Q: A motorcycle is following a car that is traveling at constant speed on a straight highway.…

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Q: 1. A train moves on a straight track of length d = 4.82 km connecting two stations. While speeding…

A: The velocity of an object is defined as the rate of change of displacement with respect to time.…

Q: An object is moving with constant non-zero velocity in the +x direction. The velocity versus time…

A: Given:Object moving with constant velocity in                 the +x direction. To find: Velocity…

Q: A sports car driver turned his car 15.0 km [E 30.0° N], and then turned again 30.0 km [W 45.0° N] to…

A: Here car first travel = 15.0 km [E 30.0° N],then turned again travel = 30.0 km [W 45.0° N]total time…

Q: straight upward with a constant acceleration that has a magnitude of 82.5 m/s² for 1.55 seconds, at…

A:

Q: The car stops at the traffic light. It then moves along a straight path so that its distance from…

A: Given that:x(t)=bt2-ct3b=2.40 m/s2c=0.120 m/s2

Q: the first leg, a dist D₁41 miles, in a time y 1.05 hours, and travels the second leg, a distance D₂…

A: Given that, In 1st leg Distance D1=41miles Time T1=1.05hr In 2nd leg Distance D2=137miles Time…

Q: A snowboarder on a slope starts from rest and reaches a speed of 2.4 m/s after 7.1 s. (a) What is…

A: Given data:  Initial velocity (V0) = 0 m/s Final velocity (V) = 2. 4 m/s Time (t) = 7.1 s

Q: PROBLEM 1. The box slides down the slope described by the equation y = (0.05x²) m, where x is in…

A: Solution:-Given thaty=0.05 x2Vx=63 m/sax=63 m/s2x=63 m

Q: Q1- A particle starts to moves from origin at the curved Path y= ( 3 sin“ (x?y) + y³x) m With…

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Q: X Your answer is incorrect. The figure gives the acceleration a versus time t of a particle. Which…

A: given :- graph of acceleration vs time .

Q: A model rocket blasts off from the ground, rising straight upward with a constant acceleration that…

A:

Q: U, (m/s) 12.0 8.00 4.00 t (s) 2.00 4.00 6.00 8.00 10.0 12.0 A gazelle is running in a straight line…

A: The acceleration of the object is the rate of change of velocity. So the acceleration is the slope…

Q: An object is given an initial velocity of 47.3 m/s (Up). Just before it reaches its highest altitude…

A: initial velocity = 47.3 m/s

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: An engineer is designing the runway for an airport. Of the planes that will use the airport, the…

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Q: Q1:: A man shot a bullet vertically to the sky with an initial velocity of 500 m/sec. determine the…

A: The initial velocity of the bullet is 500 m/s.  To determine: The maximum height of the bullet and…

Q: X displacement of a particle is given by s = 4t3-42t² +88t-33 where s is in feet and t is in…

A:

Q: Ed drives back and forth along Main Street, which runs east-west, stopping a few different places to…

A: Given data:  Time (t) = 1.75 hours Total distance (d) = 4.2 km Net displacement (ΔX) = -1.2 km

Q: 2. A boat entered a marina at 1.25 m/s [W 30.0° N]. Over a time interval of 4.00 s the captain…

A: We have a boat with initial velocity v=1.25 m/s directed at an angle 30o north of west which is…

Q: Below figure gives the acceleration a versus timet for a particle moving along an x axis. The…

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Q: A swan on a lake becomes airborne by flapping its wings and running on top of the water. If the swan…

A: Given The final velocity with which swan takeoff is v = 5.75 m/s. The acceleration of swan is a =…

Q: The x and y coordinates of an object moving in the xy plane are given by the following expressions x…

A: The given values with suitable variables are listed below. Here, x denotes the x-coordinate of the…

Q: 2. A dog named Lassie goes this way, then that way: First she runs east at 4.50 m/s for 20 s. Then…

A: Solution: Lassie runs east at 4.50 m/s for t1 = 20 s, so the displacement made by her is And she…

Q: Which of the following situations is impossible? O A. An object has velocity directed east and…

A: The acceleration of an object is defined as the rate of change of velocity where the velocity is…

Q: Make a motion chart for a cannonball launched with an initial speed of 20m/s. Neglect drag and the…

A: initial velocity of the ball, u=20 m/s this ball will face a downward acceleration due to gravity at…

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: A snowboarder on a slope starts from rest and reaches a speed of 2.4 m/s after 7.1 s. (a) What is…

A: Given data: Final speed v =2.4m/s Initial speed u=0 m/s Time t=7.1s

Q: Part B - An object's initial velocity is 1.43 m/s and it speeds up with a constant acceleration…

A: B) Write the third kinematic equation and substitute the corresponding values to calculate the final…

Q: B-Beta the cat has an initial velocity of 5 m/s [NE]. He experiences an average acceleration of 3.0…

A: As per guidelines, only first question is solved here. Given, Beta the cat has an initial velocity…

Q: The NEXT morning, you wake up in a strange room yet again, and this time you drop a ball from a…

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Q: A train makes a journey in which at a point on its trajectory a speed of 80.0 km / h is measured…

A: answer:) option (c) explanation:) Acceleration =initial speed-final speedtime interval…

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.