accelerates uniformly from zero to 12 m/sec^2 in 8 seconds starting from rest. During the next 4 seconds, the car decelerates uniformly at a constant rate of 11 m/sec^2 a. Which of the following gives the velocity of the car after 12 seconds? b. Which of the following gives the distance traveled after 10 seconds? c. Which of the following gives the total distance tra

Q: 2. A police officer used the model d 0.1v2 +1.1v for a car's stopping distance, where v is the car's…

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Q: A car moves along an x axis through a distance of 900 m, starting at rest (at x = 0) and ending at…

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Q: You’re driving down the highway at 20 m/s when a deer steps onto the road 35 m in front of you. Your…

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Q: A motorist saw a humps 33 m away at a speed of 14.5 m/s. He immediately slams on the brake and…

A: Given : motorists saw hump = 33 m away             Initial speed = 14.5 m/s            decelerate, a…

Q: 2. A school bus is travelling down the highway with a speed of 15 km/h, then speeds up with constant…

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Q: a vehicle decelerates from a speed of 50.0m/s at a rate of 5.00m/s2   until it comes to a complete…

A: Solution: as given  u = 50 m/s a = - 5 m/s2 u =u - 20%(u) = 40 m/s

Q: A car starts from rest at a station and runs with constant acceleration. The car is 140 ft from the…

A: From the above given information the diagram is   a) So the average velocity of the car during…

Q: Karlo is driving his padyak 15m/s when he noticed that he is approaching a stalled tricycle that is…

A: Given:-   Karlo is driving his padyak 15m/s when he noticed that he is approaching a stalled…

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

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Q: QUESTION 5 You slam on the gas of your racecar and you accelerate at 12 m/s2 from rest. How long…

A: Given: 5 - initial velocity, u=0 acceleration, a=12 m/s2 final velocity , v=48 m/s To determine time…

Q: Suppose a rocket ship in deep space moves with constant acceleration equal to 9.80 m/s2, which gives…

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Q: 1. Two cars, A and B, are travelling in the same direction, although car A is 182 m behind car B.…

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Q: red license tag is travelling at 10.0 m/s down a street, and a policeman on a motorcycle, taking…

A: Given:-  A motorist with an expired license tag is traveling at 10.0 m/s down a street,   a…

Q: - A car traveling at 60m/s initially accelerates smoothly at 85m/s in 12s. How far will your car…

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Q: A car travels 21 miles in 20 minutes. a. How many hours did the car spend traveling? b. What was the…

A: a.      A car travels 21 miles in 20 minutes.         so the car spends 20 minutes  in travelling…

Q: A car goes 78 m to the righty and then 22 m to the left. It makes this trip on 35 seconds. a. What…

A: The diagram can be given as

Q: 9. A student took 15 minutes to cycle from his house to school. He starts from rest and reaches a…

A: Motion can be uniform or accelerated. Attributes like velocity, displacement, etc define motion. We…

Q: A car traveling with an initial velocity of 16 m/s accelerates at a constant rate of 2.8m/s2 for a…

A: The given data are: u=16 m/sa=2.8 m/s2t=3 s Here, u denotes the initial velocity, a denotes the…

Q: Assad a taxi driver is moving at a velocity of 15 m/s. Then he realized that he had only 30 seconds…

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Q: 7. An object's velocity is v = t* – 3t² where t 2 0. a) At what time/times is the object at rest? b)…

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Q: Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car P…

A: The car is initially travelling at a speed of 127 km/h, as soon as it passes the police car, it…

Q: A subway train accelerates from rest at one station at a rate of 1.20 m/s2 for 1/3 of the distance…

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Q: 1. Two cars, A and B, are travelling in the same direction, although car A is 182 m behind car B.…

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Q: You're driving down the highway late one night at 21 m/s when a deer steps onto the road 38 m in…

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Q: c ar starts from rest and accelerates smoothly up to 28.0m/s in a distance of 212m. What is the…

A: initial velocity, u =0 m/s  final  velocity, v = 28 m/s  distance, s = 212 m

Q: 6. Superman slams head-on into a train moving at 16 m/s. He brings the train to a stop in an…

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Q: A fictional spaceship accelerates at a constant rate of 0.102 m/s2. (a) How long would it take to…

A: Given: Acceleration  a =  0.102 m/s2 To find: a) Time taken by spaceship to reach the moon which is…

Q: A car travelling at a speed of 100 kmh-1 passes a flag post and immediately starts decelerating at…

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Q: You ride in a boat on a river flowing at 1.7m/s(in the negative y direction). Suppose you would like…

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Q: Cars A and B approached each other on a straight road from points 450 m apart. Car A has an initial…

A: Note:- As per the guidelines of Bartleby, only one question is allowed to answer so, please submit…

Q: 1. A person drops a stone from the top of a bridge that is 28.6m high. How long (in s) will it take…

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

Q: A jet plane flying at 100 m/s is uniformly accelerated to a cruising speed of 150 m/s in 20 minutes.…

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Q: 1 car is stopped at a red light. At t 0, the light turns green, and the car begins to accelerate at…

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Q: Miles wants to chase a truck that is going at a speed of 25.0 kph, and thus starts accelerating from…

A: Given: Speed of truck =25 km/hr= 6.94 m/s Miles initial speed =0 Miles acceleration(amiles)=4 m/s2…

Q: A physics student at a track meet has a radar gun which she can use to measure the speeds of the…

A: Given: The initial speed of the runner is 1.57 m/s. The final speed of the runner is 11.2 m/s. The…

Q: A muon (an elementary particle) enters a region with a speed of 5.00 * 106 m/s and then is slowed at…

A: Using the kinematic equation of motion, the distance travelled by the muon before it stops is

Q: A car traveling at a speed of 25 m/s suddenly sees the red light 40 m ahead of him. The driver takes…

A: The initial velocity of the car u=25 m/s The final velocity of the car as the car is stopped v=0m/s…

Q: An auto accelerates forward from 7.0 m/s at a uniform 0.71 m/s2. It travels a distance of 1.033 km…

A: Given: u = 7.0 m/s, a = 0.71 m/s2, s = 1.033 km = 1033 m.

Q: A car traveling with an initial velocity of 16 m/s accelerates at a constant rate of 2.5 m/s2 for a…

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Q: 202.02 01OMTIT192 The figure shows postion versus time graph of two objects A and B moving along…

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Q: A car travels 25 mi/hr for 15 minutes. It then goes 40 mi/hr for the next 10 minutes. Finally it…

A: Given data:  Speed (v1) = 25 mi/hr for t1 = 15 min Speed (v2) = 40 mi/hr for t2 = 10 min Speed (v3 )…

Q: 5 - A car traveling at 60m/s initially accelerates smoothly at 85m/s in 12s. How far will your car…

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Q: A car traveling 59.4 km/h is 23.6 m from a barrier when the driver slams on the brakes. The car hits…

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Q: The distance-time graph below shows the distance Angela travelled as she walked to the end of the…

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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 –