What was the average velocity of the car in m/s? b) What was the final velocity of the car (in m/s)? c) Consider that the car started at rest. What was the change in velocity of the car (in m/s)? d) What was the acceleration of the car (in m/s2)?

Q: The 1992 world speed record for a bicycle (human-powered vehicule) was set by Chris Huber. His time…

A: Time taken by Chris Huber in 1992 to cover 200 m stretch = 6.509 seconds Using formula, Speed×time =…

Q: An Olympic cyclist has reached the final 100 meters of their race, and decides to speed up in an…

A: Given: Distance =100 m Time to personal best = 3.5 s or less

Q: Motion of Toy Car 200 10 15 20 Time (s) hat is the acceleration of the toy car in the time interval…

A: given data initial time = t1 = 15 sec                        final time = t2 = 20 sec acceleration…

Q: Almost 80% of all traffic accidents involve distracted driving. Looking at a cell phone text message…

A:

Q: a person walks at 4.5 meters per second from point a to b. Then walks back from point b to a at a…

A: Given data:  From point a to b Speed (V1) = 4.5 m/s From point b to a Speed (V2) = 3.2 m/s Required:…

Q: For many years it was the dream of runners to break the “4-minute mile". Now, quite a few runners…

A:

Q: Lancelot is traveling forward from points A to H. From points A to B, he traveled forward for 100 m…

A: The equations of motion are as given below. v=u+at v2=u2+2as s=ut+12at2   Here, u is the initial…

Q: A runner starts from rest and runs forward 24 meters in 2.8 seconds at a constant acceleration. How…

A:

Q: While bicycling, you increase your velocity from 30 km/h to 35 km/h. In the next second, you go from…

A:

Q: You are driving home from school steadily at 99 km/h for 190 km . It then begins to rain and you…

A: Given data:  Speed during first 190 km S1 = 99 km/h d1 = 190 km Speed after slowing S2 = 63 km/h…

Q: The

A: Given: speed of the player = 6 m/s Time taken = 1.5 seconds

Q: What is the average acceleration of this car in m/s2? What is the velocity (m/s) after moving for 5…

A:

Q: You attach a meter stick to an oak tree, such that the top of the meter stick is 2.07 meters above…

A: The diagram of the system is given below:                                                 According…

Q: In a race, Paul starts running from rest at a constant acceleration of 3.5 m/s, He is running in a…

A:

Q: A car is traveling at an initial speed of 20 m/s and slows to rest with an acceleration of -5.0…

A: initial speed of the car(u) = 20 msFinal speed of the car (v) = 0 msAcceleration (a) = - 5 ms2

Q: The speedometer of your car shows that you are traveling at a constant speed of 35 m/s. Is it…

A: As we know -  Acceleration can cause due to velocity change, direction change or both.  Expression…

Q: Four friends ran a 10K race and finished 1, 2, 3, and 4. Distance (km) O O O O Time (m) What…

A: The given graph is between time and distance. As we can see B takes time more than A and D, D comes…

Q: mark walks north to a convenient store which is 75 m from his house. once there he realize he forgot…

A:

Q: George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far. He…

A: The speed of the George is, v=dt=750 m+250 m13 s=1000 m13 s=76.9 m/s

Q: In a typical greyhound race, a dog accelerates to a speed of 20 m/s over a distance of 30 m. It then…

A:

Q: A body that starts from rest moves to the right with an acceleration of 2m/s2.   What is its…

A:

Q: John is driving his sports car down a four-lane highway at 40 m/s. He overtakes a slow-moving truck.…

A: The equation of motion is given by, v=u+at Here, v is the final speed, u is the initial speed, a is…

Q: Two cars, A and B, are travelling in the same direction, although car A is 183m behind car B. The…

A:

Q: An object falls from rest, its equation of motion is s = -16t?, where • t is the number of seconds…

A:

Q: Starting from rest, a bus leaves a gas station with a constant acceleration of 2 m/s˄2 until it…

A:

Q: How many times larger is the dragster’s acceleration during this period than the acceleration due to…

A: Given data: The initial velocity of dragsters is: u = 0 The final velocity is: v The distance…

Q: 1.7. A car accelerates from rest to a speed of 40 km/h in a distance of 50 m and then continues at…

A: Given- Velocity of car (v) = 40 km/hr v = 40×10003600 = 11.11 m/s Distance (s) = 50 m As motorcycle…

Q: A car is travelling with an initial velocity of 70m/s and a final velocity of 10m/s and then…

A:

Q: What is the total distance covered by the bug? What is the total displacement of the bug? What is…

A: Given:- The bug starts at 2.0 m and crawls to the left 6.0m in 10.0 seconds. i) It then rests for 2…

Q: Bob rides his bike from point A to B in 2.5hours. The next day Bob increases his average speed by…

A:

Q: A toy car accelerates from rest at 2.4 m/s2 for 2 seconds. It then accelerates at 5.7 m/s2. How long…

A:

Q: 1. New York to San Francisco. It travels at an average speed of 500 miles per hour. What is the…

A: Given: Average speed = 500 mph => 500 x 1.6 = 800 kph;

Q: A bus is traveling a constant 11.0 m/s.  It passes a sports car at rest which immediately begins to…

A: Initial speed, u = 0 Final speed, v = 11 m/s Acceleration, a = 4 m/s² Time taken, t =?

Q: A speeding driver noticed a police car parked about 75 m in from of him on the side of the road and…

A: Let s denote the distance, u denotes the initial speed and t denotes the time.

Q: Lancelot is traveling forward from points A to H. From points A to B, he traveled forward for 100 m…

A: To plot velocity-time and position-time graphs, below two equation are required ∆x =  u×(∆t) +…

Q: braking

A: Given: The velocity of the racing car = 52 m/s The final velocity of the car = 0 time taken by the…

Q: The equation for the motion of an object with constant acceleration is d= do + vt + at, where d is…

A: For car, Initial position, dc0 = 0 mInitial velocity, uc0 = 0 m/sAcceleration, a = 4 m/s2 For bus,…

Q: What is his acceleration in m/s2

A:

Q: A runner runs the length of a 100-m in 20 seconds. What is her speed in m/s? If she runs with the…

A:

Q: Jackson tried riding a motorcycle for the first time. Starting from rest, he managed to get his…

A:

Q: A car is moving along a straight path between points O and B. The record of motion is as follows:…

A:

Q: A bike first accelerates from 0.0 m/s to 5.0 m/s in 4.5 s, then continues at this constant speed for…

A:

Q: As a train accelerates uniformly it passes successive 850 meter marks while traveling at velocities…

A: Distance, s = 850 meter Velocity at first mark, u = 1.5 m/s Velocity at second mark, v = 15 m/s

Q: 1. Starting from rest, a bullet train acquires a velocity of 200 km/h during 20 seconds. What is the…

A: 1. Given: Initial velocity, u=0  Final velocity, v=200 km/h=55.56 m/s Time, t=20 s Formula:…

Q: and the acceleration is 4m/s^2. At a time 3 sec what is the

A: The initial velocity of the object  u = 25 m/s  The acceleration of the object is a = 4 m/s2  The…

Q: The fastest 400.0 m time in Olympic history was completed by Wayde van Niekerk (he's from South…

A:

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 –