A dragster starts from rest and travels 1/4 mi in 6.70 s with constant acceleration. What is its velocity when it crosses the finish line? A) 135 mi/h B) 188 mi/h C) 269 mi/h D) 296 mi/h

Q: A car travelling 5m/s slams on its brakes, creating an acceleration of -2m/s2. How far did the car…

A: Given: Initial velocity, u=5 m/s acceleration, a=-2m/s2   We will use equations of motion to solve…

Q: If the fastest you can safely drive is 65 mi/h, what is the longest time you can stop for dinner if…

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Q: Q1) A train accelerates from rest to 30 Km/h in the first 0.5 minute. (a) what is the average…

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Q: 3) A car is traveling at 7.0 M/s when a tree falls on the road. The driver takes 0.5 seconds to…

A: there are three equations of motion v = u + at v2 = u2 + 2as s = ut + 0.5 gt2   here , u = initial…

Q: 17). What is the acceleration of a car that travels a constant velocity of 5.0 mls for 5.5 s?

A: According to definition of acceleration , the change in velocity with time is called acceleration.…

Q: A certain car is capable of accelerating at a rate of 0.54 m/s². How long does it take for this car…

A: first convert mi/h  to m/s we will use 1 mi/hour=0.44704 m/su=40 mi/h=40(0.44704)=17.8816 m/sv=51…

Q: An object is moving in a straight horizontal line with a constant acceleration of 3 m/s2. If the…

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Q: 11). How long does it take you to travel 200.5 meters if you constantly accelerate from 2.50 mls to…

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Q: 9. The speed of an object moving in a straight line increases from 10 m/s to 20 m/s in 2 s. What is…

A: Initial speed,  Final speed,  Time taken,

Q: An object is moving in a straight line with constant acceleration. Initially it is traveling at 16…

A: Given that:- Initial velocity of an object=16m/s

Q: A cyclist travelling initially at 14 m/s south, brakes smoothly and stops in 4.0 s. What is the…

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Q: Salt Flats: A driver wants to see how fast his car can go, so he goes out to the salt flats where he…

A: Given data:  Initial velocity (v0) = 0 m/s Distance traveled (Δx) = 2000.0 m Acceleration (a) = 1.60…

Q: Q3: A car is accelerated from rest to a velocity of 66 kmh over a distance of 2000 m. long did the…

A: Given, initial velocity u=0km/hr final velocity=v=66km/hr Distance=s=2000m let time t taken by car…

Q: Question: A car travelling at 20.0 m/s is 30.0 m from a wall when the driver applies the brakes. The…

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Q: 3. The explorer took 60 s, 130 s, and 70 s to travel the 30 m, 20 /2 m, and 140 m north distances,…

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Q: At the end of a race a runner decelerates from a velocity of 9.10 m/s at a rate of 2.40 m/s2. (a)…

A: Velocity, u = 9.10 m/s Deceleration, a = 2.40 m/s² Time, t = 4.70 s

Q: A speeder traveling at 40 m/sec along a straight road sees a police car in the distance.  He applies…

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Q: A car is traveling at an initial speed of 15 m/s. It then speeds up with a constant acceleration of…

A: Given that:- u=15 m/sa=2 m/s2t=15 secv=?

Q: An object moves with an acceleration of 10 m/s^2. Which of the following statements is true? A) The…

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Q: While entering a freeway, a car accelerates from rest at a rate of 2.40 m/s2 for 12.0 s. (a) Draw a…

A: Given  Initial velocity u = 0 Acceleration a = 2.4 m/s2  time taken t =12 sec

Q: A motorcyclist starts from rest and takes 10 s to travel 20 m. a) What will be the acceleration of…

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Q: Which of the following statements best describe an object moving with 1.0 m/s2 acceleration? Group…

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Q: 3. A biker starts with an initial velocity of 10 m/s until it reaches a velocity of 30 m/s in 2…

A: The initial velocity of bike u = 10 m/s  The final velocity of bike v= 30 m/s.  Time t= 2 sec.   Let…

Q: During a hard sneeze, your eyes may shut for about 0.5s. If you are driving a car at 90kph during…

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Q: A car traveling 59.7 km/h is 25.5 m from a barrier when the driver slams on the brakes. The car hits…

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Q: A rock is thrown vertically upward with a speed of 20.0 m/s. Exactly 1.00 s later, a ball is thrown…

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Q: a car has an acceleration of 4m/s2. Explain what this mean.

A: Given :  Acceleration of the car, a = 4 m/s2 Required : Meaning of acceleration of the car.

Q: An object is placed 15 cm in front of a converging lens with a focal length of 10 cm. Answer the…

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Q: 1. A train leaves the station on a 50 km commute. The train must make a 60-second stop every 1.0 km…

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Q: A car accelerates uniformly from 5 ms to 13 msin 40 s. What is the acceleration of the car in ms? A…

A: Given:Initial velocity of car, u = 5 m/sFinal velocity of car, v = 13 m/sTime taken, t = 4 s

Q: A car starts from rest 15.0 seconds? (Answer to 1 decimal pla Your Answer:

A: Given A car starts from restInitial velocity of car, u=0acceleration of car, a=4.7 m/s2Time taken,…

Q: 4. Starting from rest, a boat increases its speed to 4.12 ml s with constant acceleration. (a) What…

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Q: 4. A car company claims that its car can accelerate from rest to a speed of 28.0 m/s in 20.0 s. Find…

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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 –