A toy car accelerates from rest at 2.4 m/s2 for 2 seconds. It then accelerates at 5.7 m/s2. How long does it take for this car to travel a distance of 15 m from rest?

Q: 9. A car has an initial velocity of 15 m/s. The car slows with a negative acceleration of 4.5 m/s2.…

A: Given data:  Initial velocity (u) = 15 m/s Acceleration (a) = 4.5 m/s2 Final velocity (v) = 4.0 m/s…

Q: A runner hopes to complete the 10,000 – m run in less than 30.0 min. After exactly 28.0 min, there…

A: Given data: The total distance is d=10000 m. The time passed is t=28 min. The distance left is…

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: If a driver brings a car traveling at 22 m/s to a full stop in 2.0 s with an acceleration of -8…

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Q: How many seconds does it take the alligator to speed up from 5 m/s to 35 m/s

A: Given data: The initial speed of an alligator is: u=-5 m/s The final speed of an alligator is: v=-35…

Q: A bird, accelerating from rest at a constant rate, experiences a displacement of 4.4 m in 7.3 s.…

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Q: (4.2.40) A driver in a car traveling to the east at 30m/s notices a refrigerator 70m down the road…

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Q: A car accelerates from 13 m/sm/s to 23 m/sm/s in 6.4 ss . How far did it travel in this time?

A: The acceleration is,

Q: A car is accelerating at a constant rate of 3 m/s2. If the car's initial velocity is 10 m/s, how…

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Q: A toy train rolling on a straight stretch of tracks, initially going 0.31 m/s slows uniformly to…

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Q: A driver has a reaction time of 0.50 s, and the maximum deceleration of her car is 6.0 m/s2. She is…

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Q: A student is running at her top speed of 5 to catch a bus, which is stopped at the bus stop. When…

A: The

Q: You are driving down a street at 55 km/h. Suddenly, a child runs into the street. If it takes you…

A: Given Speed of vehicle  v= 55 km/h  = 55 × 5 / 18 m/s v = 15.3 m/s Time taken to react  t = 0.75 s…

Q: Harry's private airplane cannot fly until it reaches a speed of 30 m/s if it takes 10 a to…

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Q: A sports car accelerates from rest to 95 km/h in 4.3 s. What is its average acceleration in ?/?2?

A: Given value--- initial speed = 0 m/s. final speed = 95 km/h. time = 4.3 sec. We have to find---…

Q: In a half marathon (13.1 miles), one runner finishes with a speed of 6.5 miles/hour and another…

A: Given data Distance traveled, D=13.1 miles Speed of runner one, s1=6.5 miles/hour Speed of runner…

Q: A car starting from rest moves with constant acceleration of 2.0 m/s2 for 10 s, then travels with…

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Q: From a speed of 20 m/s, a car decelerates at a constant rate of 0.14 m/s² along a straight path. How…

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Q: In 2.5 s, a car increases its speed from 20.0m/s to 25.0m/s. What is the acceleration of the car? 5…

A: Given Initial velocity is v0= 20.0 m/s Final velocity is v= 25.0 m/s Time taken is t= 2.5 s

Q: If a car requires 30 seconds to accelerate from zero to 90 km per hour, its average acceleration is…

A: Acceleration a=velocity/time. Velocity v=(90×10^3)/(3600) =25m/s

Q: Starting from rest, a toy train on straight level tracks speeds up uniformly with an acceleration of…

A: Answer: 18.71 s

Q: An object starts from rest and accelerates at a rate of 3.0 m/s/s for 10 seconds. What is the…

A: Given data:  Initial velocity (v0 ) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 10 s Required:…

Q: A sports car accelerates from rest to 95 km/h in 4.3 s. What is its average acceleration in m/s2?

A: Given data:    95km/h×1031km×1hour3600sec=26.389m/s   Time,∆t =4.3s

Q: A rocket ship starts from rest and moves in a straight line with a constant acceleration of 100 m/s2…

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Q: 2. Figure below is a graph that shows the velocity of an object along a straight line plotted…

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Q: To pass a physical fitness test, Massimo must run 1000 m at an average rate of 4.00 m/s. He runs the…

A: Given information : Average speed = 4 m/s Distance = 1000m Time required to cover 1000 m at average…

Q: An athlete wants to run a 1500m race with an average velocity of 6.00 m/s. After running the first…

A: The speed of the athlete in the first 500 m is,

Q: A Porsche challenges a Honda to a 200 m race. Because the Porsche's acceleration of 3.5 m/s2  is…

A: Equation of kinematics is as follows; d=v0t+12at2…

Q: The velocity-versus-time graph for a car driving down a straight road is shown. How far does the car…

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Q: You throw a ball straight up with an initial velocity of 15.9 m/s. On the way up it passes a tree…

A: Given: The initial velocity of ball is u=15.9 m/s During upward motion, ball passes a tree branch at…

Q: A student rides a bicycle along a straight road as described by the velocity vs. time graph shown in…

A: In this question we have to find the acceleration at t=6 s. Please give positive feedback if the…

Q: An object moves along a straight line with an acceleration of 2 m/s2. If its initial speed is 10…

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Q: An automobile is driven at 30 mph for 12 min, then at 40 mph for 20 min, and finally 50 mph for…

A: Given that:- An automobile is driven at certain speed in certain interval of time mentioned in the…

Q: A car is going 29.0 m/s when it begins to slow and comes to a stop in 100 meters. What was the…

A: Given data:  Initial velocity (u) = 29.0 m/s Final velocity (v) = 0 m/s Distance (d) = 100 m…

Q: A drag racer starts from rest and accelerates at 7.40 m>s2. How far has it traveled in (a) 1.00…

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Q: From the velocity versus time graph below, what is the acceleration of the car at the 6-second?…

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Q: A drag racer crosses the finish line, and the driver deploys a parachute and applies the breaks to…

A: Given- Begains slowdown at time (ts) = 6 sec Initial Velocity of car (v) = 28 m/s  Time (t) = 12 sec…

Q: A speeder traveling at 2.86 m/s passes a motorcycle policeman at rest at the side of the road. The…

A: Given : Velocity (V) = 2.86 m/s  Acceleration (a) = 1.23 m/s2

Q: Over a distance of 280 meters, an automobile going initially at +6.0 m/s accelerates evenly at +0.10…

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Q: A car decelerates at 2.0 m/s 2 and comes to a stop after travelling 25 m. Find the time required to…

A: Write the given values with the suitable variables. a=-2 m/s2d=25 mv=0 m/s Here, a is the…

Q: A car starting from rest is accelerated 15 m/s2. In how many seconds will its velocity be equal to…

A: Given data:  Initial velocity (Vi) = 15 m/s2 Acceleration (a) = 15 m/s2 Final velocity (Vf) = 100…

Q: A drag racer starts from rest and accelerates at 10 m/s? for the entire distance of 400 m (1/4…

A: Initial speed, u = 0 m/s Acceleration, a = 10 m/s2 Distance, s = 400 m   Applying the third equation…

Q: A racing car traveling with constant acceleration increases its speed from 10 m/s to 30 m/s over a…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A car company claims that its car can accelerate at 1.4 m/s^2. If the car starts from rest how long…

A: Given data: Acceleration (a) = 1.4 m/s2 Initial velocity (Vi) = 0 m/s Final velocity (Vf) = 28.0 m/s…

Q: The graph of an object's velocity vs time is given. How far has it gone after the first 2 seconds if…

A: Given: The initial velocity of the object is 2.5 m/s. The graph is given below.

Q: Question 8 The Velocity vs Time Graph below depicts the motion of an object traveling over 7…

A: NOTE: As per bartbely guidelines we can answer only first question. For remaining questions please…

Q: A motorcycle accelerates at a constant acceleration of 3.0 m/s^2. How much distance did it travel…

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Q: A tortoise can run with a speed of 0.11 m/s, and a hare can run 20 times as fast. In a race, they…

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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 –