A car is moving with an acceleration of 3.2m/s² in a straight road. At this rate, how long does it take to accelerate from 82km/h to 135km/h a) 16.56 s b) 4.6 s c) 0.22 s d) 25.63 s

Q: A baseball pitcher delivers a fast ball. During the throw, the speed of the ball increases from 0 to…

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Q: The speed limit on a particular freeway is 28.0 m per s (about 101 km per hour). A car that is…

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Q: 3- A car is a distance from a truck, and when the car and the truck are moving together in the same…

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Q: What is the time required for a object going to go for my speed of 12 m/s to 45 m/s with a…

A: Given Initial velocity of object u = 12 m/s Final velocity of object v = 45 m/s Accleration of…

Q: A motorcycle patrolman starts from rest at a gasoline station 2 seconds after a car travelling at a…

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Q: An object ,initially at rest is subject to an acceleration of 27m/s2.How long will it take for the…

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Q: A car, initially traveling at 66.3 mi/h, slows to rest in 11.7 s. What is the car's acceleration in…

A: initial speed = 66.3 mi/h  = 66.3 * 1609/3600 = 29.6324 m/s final speed (v) = 0 t = 11.7 seconds

Q: A race car starts at a speed of 18.3 m/s and speeds up over a time period of 2.47 s. The car can…

A: initial speed, u =18.3 m/s  time, t = 2.47 s acceleration, a = 10 m/s2

Q: An object accelerates to a speed of 112 m/s over a distance of 398 m. The acceleration of the object…

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Q: A distracted driver in a residential neighborhood is travelling at 25 miles per hour. The driver…

A: Write the speed of car in ft/s. v=25 miles/hr=25 miles/hr1.46667=36.67 ft/s

Q: an suv travels a 1.30 km levelled road from bonifacio rotunda to citylighs hotel in a minimum time…

A: Given  Suv travel 1.30 km levelled road from bonifacio rotunda to citylighs hotel in a minimum time…

Q: A car traveling in a straight line has a velocity of 5.0 m/s. After an acceleration of 0.75 m/s2,…

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Q: A car is cruising at a constant speed of 27.3 m/s. The driver of the car sees a red light ahead and…

A: Given:initial speed of car u=27.3 m/s acceleration a=-2.33 m/s2 (velocity decreases, thus it is…

Q: How far does a car going 30 m/s travel in 9 s? How far would a jet going 220 m/s travel in 9 s?…

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Q: Determine time to cover distance 20 km with car travelling with speed of 15 km/hr

A: Given data-          speed of car ( u ) = 15 Km/ hr        distance travelled by the car ( d ) = 20…

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Given, a=3.2 m/s2t=32.8 su=0 m/s

Q: A person jogs eight complete laps around a quarter-mile track in a total time of 12.5 minutes.…

A: Explanation Average speed of an object is defined as the total distance covered by the object in…

Q: A bowling ball traveling with constant speed hits the pins at the end of a bowling lane 17 m long.…

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Q: An ant walked 10.0 cm across the floor in 6.2 s. What was it’s average speed in m/s.

A: Given :d=10 cm  =0.1 mt=6.2 sv=?where,d is the distance ant is the timev is the average speed

Q: A car starts from rest and accelerates 8.10 m/s2  over a time of 5.21 s. Determine the distance…

A: Use the kinematic equation to solve for the distance travelled by the car. (Initially the car is at…

Q: A car traveling at 80 km/hr accelerates to 120 km/hr within a distance of 600 m. Calculate the time…

A: Here, it is given that,  Initial speed of car =80 km/hr Final speed of car =120 km/hr Total distance…

Q: Two cars which are separated by 4.06 km are moving on the same direction. The car in front is moving…

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Q: joggers average speed

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Q: A car travels from A to B at an average speed of 80kph and back to A without loss of time at an…

A: given; VAB= 80 kphVBA=100 kphshortest time covered in one direction t = 45 min = 45/60 hr = 0.75 hr

Q: A car travels 95 km to the north at 70.0 km/h, then turns around and travels 22 km at 80.0 km/h.…

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Q: A car traveling with an initial velocity of 30 m/a accelerates at a constant rate of 4.2 m/s squared…

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Q: The speed S (m/mi-) of an object is defined by S = 6t² + 2t + 3 after t minutes. For the first one…

A: The speed of the object is given by the expression s=6t2+2t+3 where t is in minutes. After t=1 min…

Q: a train increases its speed steadily from 10 m/s to 20 m/s in 1 minute. what is its average speed…

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Q: A train accelerates from 36 km/h to 54 km/h in 10 sec. (i) Acceleration

A: solution as

Q: An athlete swims the length of a 50.0m pool in 20.0s and makes the return trip to the starting…

A: A) For the first half of the swim, The total distance covered by the athlete is 50 m. The total time…

Q: An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground.…

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 3.20 m/s2 Time (t) = 32.8 s Required:…

Q: a mobile starts up and after 2 minutes of moving along a straight path it acquires a speed of (49i;…

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

Q: A cargo ship makes a short run between two docks: one in Mock Town. The other is in Logue Town. As…

A: Given data :                   Initial speed (u) = 7.4m/s                   Final speed (v) = 0 m/s…

Q: A car is moving at a velocity of 20 m/s. The car then accelerates uniformly at 1.8 m/s2. The car…

A: Given information:Initial velocity of the car (u) = 20 m/s.Final velocity of the car (v) = 25…

Q: A traveler traveled for 6 hours and covered a distance of 520 km. He traveled the first 260 km by…

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Q: I went for a walk one day. I walked east 15 km for 5 hours and then west 5 km for 2 hours. Determine…

A: Let +x axis or East be the reference direction. First distance travelled east d1=15 km for time t1=5…

Q: A car moving at 30 m/s slows uniformly to a speed of 10 m/s in a time of 5.0 s. Determine (a) the…

A: According to the Newton's laws of motion , the final velocity v and the displacement s are…

Q: 10. A driver in a car traveling at a speed of 60-mi/h sees a deer 100-m away on the road. Calculate…

A: Given data: Initial speed of the car, u=60.0 mi/h = 26.82 m/s Distance travelled, d=100 m Final…

Q: A police is driving a cop car to a suspect's home to pick him up. He drives at 59 km/h for 15…

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Q: A motorcycle patrolman starts from rest at a gasoline station 2 seconds after a car travelling at a…

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Q: A race car, from rest, accelerates 9 m/s. How long will it take for the car to cover a distance of…

A: Newton's 1st and 3rd equation of motion is  v=u+atv2=u2+2as Here, u is initial velocity, v is final…

Q: How far does a car going 24 m/s travel in 8 s? How far would a jet going 170 m/s travel in 8 s?…

A: 1) for car, d = v×t = 21×8 = 168m

Q: You are conducting a train and you know that the train is decelerating at the rate of 3 km/s^2. if…

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Q: A train moves along a straight track with acceleration - 3 m/s². If the initial velocity of the…

A: Given :      acceleration, a = t10 - 3 m/s2      Initial velocity, u = 45 m/s      Time, t = 1 min =…

Q: On May 26, 1934, a streamlined, stainless steel diesel train called the Zephyr set the world's…

A: Given that the total distance covered by the train is 1633.8km, and the time taken for the journey…

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.