At a stop light, a truck traveling at 10.5 m/s passes a car as it starts from rest. The truck travels at constant velocity and the car accelerates at 3 m/s2. How much time does the car take to catch up to the truck? A) 3 s B) 7 s C) 12 s D) 20 s F) 25 s

Q: A truck covers 45.0 m in 8.10 s while smoothly slowing down to final speed of 2.60 m/s. (a) Find its…

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Q: 20. The graph below represents the relationship between distance and time of travel for an object…

A: In this, many questions are given so I will solve only first question for you. If you want the…

Q: An object moves along the x – axis according to the equation S(t) = − t^3/6 + 2t^2 - 1, where S is…

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Q: A train starts from rest at a station and travels with a constant acceleration of 1 m/s². Determine…

A: Given: The intial velocity of the train is 0 m/s. The acceleration of the train is 1 m/s2. The time…

Q: A falling object travels one half of its total distance during the last second of its fall. Assuming…

A: Given quantities: initial velocity (u) = 0  acceleration due to gravity (g) = 10.0 m/s2   Let, the…

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

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Q: cheetah spots a gazelle 60.0 m away.  The cheetah accelerates at 7.5 m/s2 toward the gazelle.  The…

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Q: The distance, s m, travelled by a dragster at time i seconds is given by, s = 187 - This expression…

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Q: A car accelerates from initial velocity of 10 m/s. the acceleration is increasing uniformly from…

A: !!

Q: Osama was testing his new car by racing with his fiend Adam, Osama was driving at 54.0 mile/hr,…

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Q: 2. A RUNNER START FROM REST ACCELLERATES AT 1 m/s2. CALCULATE ITS VELOCITY AFTER 5 SECONDS.

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Q: A 50.0-g Super Ball traveling at 30.0 m/s bounces off a brick wall and rebounds at 21.5 m/s. A…

A: The initial velocity of the ball, v0=-30.0 m/s (negative because it is directed opposite to the…

Q: The Tesla Model S P85 electric car accelerates from 0 to 30 mph in 1.4 s, 0 to 60 mph in 3.5 s and 0…

A: Given,

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 is traveling at 30 m/s ( approximately 67 mph) on I-95 highway. The driver applies the brakes…

A: The initial velocity of the car is u = 30 m/s. The final velocity of the car is v = 0 m/s. The time…

Q: 2 A car and a motorcycle moves on a straight line. The car starts 8 meters ahead of the motorcycle.…

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Q: _15. A bicycle camper rides from his starting point to his first campsite one day, then continues to…

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

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Q: The Browns are moving across the country. Mr. brown leaves 3 hours before Mrs. Brown . If he…

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Q: A truck covers 45.0 m in 8.10 s while smoothly slowing down to final speed of 2.60 m/s. (a) Find its…

A: Given: s = 45 m, t = 8.10 s, v = 2.60 m/s

Q: A drag racer starts from rest and accelerates at 11.40 m/s2. How far has it traveled in 1.00 s,…

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Q: A body moving in a straight line. The following equation determines its location (3-x=2+t(t),…

A: Position  3-x = 2+t(t)  3-x = 2 + t2  x = 1 - t2

Q: Osama was testing his new car by racing with his fiend Adam, Osama was driving at 54.0 mile/hr,…

A: Given data The speed of the car is: uc = 54 mile/hr = 24.14 m/s The truck is situated at a distance…

Q: A car ride consists of two segments. During segment A the car starts from rest, has an acceleration…

A: Equation of motions V=u+at S=ut+1/2at2 v2 = u2 +2aS

Q: The speed versus time graph for an object is shown below: Speed/ ms 15 ol 2 4 6 8 10 timel s (i)…

A:

Q: A body moving in a straight line. The following equation determines its position 3 - x = 2 + t(t)…

A: Its a concept of distance, velocity

Q: At the end of a (straight) 100 m race, a runner decelerates from a velocity of 9.00 m/s at a rate of…

A: Given that: At t=0, velocity of runner, ux=9.00 m/s2Acceleration, ax=-2.00 m/s2Distance from the…

Q: 4. On a distance-time graph, which kind of line represents a stationary object? a line with a small…

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Q: 5. The graph below shows the relationship between velocity and elapsed time for e moving in a…

A: Assume a train moving in a straight line. The graph representing the velocity and elapsed time for…

Q: A body moving in a straight line. The following equation determines its position (3 - x = 2 +t) t,…

A: Position  3-x = 2+t  x= 3-2-t = 1-t  x= 1-t

Q: ronman steps from the top of a tall building. He falls freely from rest to the ground a distance of…

A: Consider the last interval of time of 1.0 s during the fall…

Q: A little girl accidentally drops a 62 kg object from her balcony. This balcony has a height of 493…

A: The distance and acceleration are known quantities. First, convert the height into the base SI unit…

Q: 3. Sketch a graph of the position of an object that has an average velocity of • -5 mph for times…

A: Given: Average velocity v1 = -5 mph Initial and final time = 0 hour and 3 hour. Average velocity v2…

Q: You jog at 9.5 km/h for 5.0 km , then you jump into a car and drive an additional 19 km Part A With…

A: The average speed of the body is the total distance traveled by the body divided by the elapsed time…

Q: A truck covers 44.0 m in 8.00 s while smoothly slowing down to final speed of 2.00 m/s. (a) Find its…

A: Given data: Distance covered, S=44 m Time taken, t=8 s Final speed, v=2 m/s

Q: Renatta Gas did it again. She failed to fill up her tank during the last four weeks. The…

A: a) Slope of v vs t graph gives acceleration Ans. acceleration 3m/s2

Q: A young woman named Kathy Kool buys a sports car that can accelerate at the rate of 5.14 m per s2 .…

A: Acceleration of   Kathy Kool’s car  ak = 5.14 m/s2 Acceleration of Stan Speedy ‘s car  as  = 3.68…

Q: Rocket-powered sleds are been used to test the responses of humans to acceleration. Starting from…

A: Given: initial velocity, u = 0 m/s  v = 510 m/s t = 2.37 s  then , v'= 0 m/s  t' = 3.15 m/s

Q: A train, traveling at a constant speed of 22.0 m/s, comes to an incline with a constant slope. While…

A: We will use the equations of motion in a straight line for uniformly accelerated motion to find out…

Q: 3. Sketch a graph of the position of an object that has an average velocity of -5 mph for times…

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Q: A locomotive is accelerating at 1.66 m/s². It passes through a 18.3-m-wide crossing in a time of…

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Q: A car initially at a parking lot accelerates at 0.3 meters per second squared continuously, then…

A: Equation of motion  S = ut + (1/2) at^2...... (1)  t= time  u= initial speed  a= acceleration.  S=…

Q: While driving along the highway at 40 m/s, you spot a police car 50 m ahead, traveling at a constant…

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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 –