A car accelerates from 13.94 km/h to 60.85 km/h in 4.83 seconds.  What is the value of the acceleration

Q: A cop car, at a constant speed of 110 km/h, is overtaken by a race car. Precisely 1.2 s after the…

A: Given data The constant speed of the cop car is u = 110 km/h. The time duration when it passes is…

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

A: Given : Initial Velocity (u) = 0 m/s Final Velocity (v) = 31.5 m/s Time Taken (t) = 0.167 seconds

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: Suppose a dragster decelerates from 50.0 m/s with a constant acceleration. It comes to a stop in a…

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Q: Timnit has to pull the weeds in her mother's garden. She notices a caterpillar crawling along the…

A: Given quantities: The speed of the caterpillar (V) = 0.125 m/s Time taken to travel (t) = 8 seconds…

Q: A speeding car passes a highway patrol checkpoint, then decelerated at a constant rate. After 5.00…

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Q: The driver of a car traveling down the interstate slams on the brakes, causing the car to skid to…

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Q: The first stretch of a 100-meter dash are covered in 2.00 seconds by a sprinter who starts from rest…

A: Distance covered in first stretch, s = 100 m - 90 m = 10 mTime taken, t = 2 sAcceleration is…

Q: A train is travelling forward along a straight track. It initially travels at 58.0 m/s for 1.1 km,…

A: Given : Initial Velocity = 58 m/s for distance 1.1 km = 1100 m             Final velocity = 49 m/s…

Q: A car travels in the +x-direction on a straight and level road. For the first 4.00 s of its motion,…

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Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

Q: A car is traveling at 40 mph on a straight road. The driver applies the brakes for 3 sec, producing…

A: initial velocity u= 40mph =17.88m/s duration of brake applied t = 3sec deceleration a = -5.5ft/sec2=…

Q: Suppose a car merges into freeway traffic on a 200 -m-long ramp. If its initial velocity is 10…

A: Given that----- length of ramp L = 200 m. initial velocity = 10 m/s.   acceleration a = 2 m/s.…

Q: A car is traveling along a straight road at a velocity of +38.8 m/s when its engine cuts out. For…

A: Consider the average acceleration of the car in the first period be a1, and its average acceleration…

Q: Determine the time it takes.

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Q: The froghopper can accelerate at 4.00 x 103 m/s2. The froghopper experiences this acceleration for…

A: Consider the acceleration of the froghopper be a, the initial velocity of the froghopper be u, and…

Q: A car sitting at a red light begins to accelerate at 2 m/s^2 when the light turns green. It…

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Q: A car speeds down the main road at 160 km/h. It passes a police car parked on the side of the road.…

A: Please see the attached images for the solution.If there are queries or if the images are not…

Q: Over a distance of 225 meters, an automobile going initially at +5.0 m/s accelerates evenly at +0.50…

A: Kinematics.

Q: The cheetah can reach a top speed of 114 km/h (71 mi/h). While chasing its prey in a short sprint, a…

A: Initial speed of the cheetah is v0 = 0Distance travelled by the cheetah is x=45m

Q: A car starts a trip at mile marker 90 at 2:00 PM. At 5:00 PM, the trip concludes with the car at…

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Q: A motorcycle has a constant acceleration of 4.05 m/s2. Both the velocity and acceleration of the…

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Q: While driving south on hwy 400, Jim gets stuck travelling at 1.9 m/s behind a slow truck. He finally…

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Q: A long distance runner has an average speed of 3.2 m/s. How far (in m) does the runner travel in 42…

A: Given information:The average speed of the runner (v) = 3.2 m/sThe time for which the runner runs…

Q: A high-performance sports car can go from 0 to 100 mph (44.7 m/s) in 7.9s.  a) What is the car's…

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Q: A car is traveling along a horizontal road with an initial velocity of 17.8 m/s in the positive…

A: The given values are,

Q: A car is coasting backwards down hill at a speed of 3.0m/s when the driver gets the engine started.…

A: Average acceleration

Q: A runner of mass 55.7kg starts from rest and accelerates with a constant acceleration of 1.1 m/s2.…

A: Given: The mass of the runner is 55.7 kg. The initial velocity of the runner is 0 m/s. The…

Q: The cheetah is the world’s fastest land mammal and can accelerate from rest to 26.3 m/s in 28.1 s.…

A:

Q: Pedro is driving a motorcycle along Espana boulevard. His position  (in meters) at any given time…

A: Given data *Pedro's position  (in meters) at any given time is x(t) = 1.124t2 + 6.022 Pedro's…

Q: A rock is dropped (from rest) from the top of a 73.9-m-tall building. How far above the ground is…

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Q: The speed of an object as a function of time is given by the following equation: v² = (6) e What is…

A: We know, acceleration (a) is rate of change of velocity oe speed (v) a=dvdt

Q: A car, starting from rest, accelerates in a straight-line path at a constant rate of 3.07 m/s?. How…

A: Using kinematics, s=ut+12at2

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: A child on a bicycle approaches a stop sign and applies the brakes to slow to a stop. If the…

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Q: An object undergoes acceleration 2.3i +3.6j m/s² for 5.9 s at which time its velocity is 33i +15j…

A:

Q: The cheetah is considered the fastest running animal in the world. Cheetahs can accelerate to a…

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

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 –