ReviewA car in stop-and-go traffic starts at rest, moves forward 25min 8.0s, then comes to rest again.What distance does the car cover in the first 4.0 seconds of its motion?Express your answer using two significant figures.

Q: A ball is thrown straight down with an initial speed of 2.0 m/s from a height of 15 m. What is the…

A: Initial speed u=2 m/s Acceleration a=g=9.8 m/s2 Let the displacement in time t=3 s is d .

Q: What is the acceleration of the car described by the graph below? What is the distance travelled?…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: (Velocity – Time Graph

A: Velocity - Time Graph 1st part u = initial velocity = 0 a = acceleration = 4m/s2 t = time= 3 sec…

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: A bike travels in a straight road with the acceleration as described by the given a-s graph. If it…

A: We have a curve that gives a-s graph for a bike that starts from rest then gets to a maximum speed…

Q: An ice sled powered by a rocket engine starts from rest on a large frozen lake and accelerates at…

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Q: A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward.…

A: According to Bartleby guidelines, I can answer the maximum of the first three subparts. If you need…

Q: QUESTION 8 The velocity-time graph for a model car moving along a straight line is shown in the…

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Q: A bike starting from rest acquires a speed of 40 m/s in 20 seconds. Then, the bike travels with this…

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Q: Calculate the height (in m) of a cliff if it takes 2.32 s for a rock to hit the ground when it is…

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Q: A bus makes a trip according to the position–time graph shown in the illustration. What is the…

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Q: 2. Tyler bungee - jumped from a bridge above the Corinth Canal in Greece. The rope he used was 76.0…

A: Given: Initial velocity = vi = 0 m/s Displacement = length of rope = s = 76 m Acceleration = a = g =…

Q: A runner makes two complete laps around a track. The distance of the track is 905 meters. It takes…

A: Speed is a scalar quantity and it is defined as the distance traveled in unit time. Velocity is a…

Q: A car starts from stop and travels 594 meters in 35 seconds. What is the average acceleration of the…

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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 student performs an experiment to determine whether a car exhibits constant acceleration during…

A: Since the body starts from rest, u is 0.

Q: State whether the velocity of an object can reverse direction while maintaining a constant…

A: The velocity of the object can reverse its direction even though it maintains a constant…

Q: 1. The diagram shows the velocity-time graph for the motion of a machine's cutting tool. The graph…

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Q: During a hard sneeze, your eyes might shut for 0.60 s. If you are driving a car at 77 km/h during…

A: Given Data:- Speed of the car is  v=77 km/h   =77 kmh×1000 m1 km×1 h3600 s   =77×10003600    m/s…

Q: An object moves in a straight line as described by the velocity-time graph in the plot below. Sketch…

A: The acceleration is defined as the rate of change of velocity.   a = dvdt   Therefore the slope of…

Q: Mr. M turns while riding his bike. His initial velocity was 6.4m/s [E30.0S]. His final velocity was…

A: 1. According to the given question, When Mr. M riding his bike, his initial velocity is Vi = 6.4…

Q: A uniformly accelerated car takes 10.0 s to cover 500m and another 6.0 s to cover the next  500 m.…

A: (b) The initial velocity of the car first half is, vi=dt=500 m10 s=50 m/s (a) The final velocity of…

Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a woman accidentally…

A: Given data: Speed (v) = 100 m/s Height of the woman or distance between foot and brain d = 1.80 m…

Q: A bike travels in a straight road with the acceleration as described by the given a-s graph. If it…

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Q: 13. A car travels along a straight road. It first accelerates from rest, then travels a a constant…

A: The graph in C represents the car's positions over the course. The plot consists of four parts such…

Q: Q1: Train industry company has been tested their train, the velocity of one of these trains was…

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Q: Interpretation of x-t and v-t graph A motorcycle travels along the x- axis. The velocity versus time…

A: For the given, v-t graph.

Q: A ball is released from the top of the building of a height h meters. It takes T seconds to reach…

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Q: Tiod: The table below shows the free fall motion. a. Complete the table b. Draw the Distance Vs time…

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Q: 2. A motorcycle moves according to the velocity-versus-time graph shown in the below figure. Find…

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Q: Question 6* A sprinter in a 100m race accelerates uniformly for the first 35 m and then runs with…

A: Given: total distance s=100 m distance covered with uniform acceleration s1=35 m t1=5.4s distance…

Q: A bus initially at a bus stop accelerates continuously for a kilometer, taking a minute and a half.…

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Q: A car's performance is often judged by the shortest time required to accelerate the car from rest to…

A: Given:  u = initial velocity of car = 0 m/s v= final velocity of car = 100 km/h = 27.77 m/s Time…

Q: gure below is a graph that shows the velocity of an object along a straight line plotted against…

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Q: A pumpkin is shot straight up with an initial speed of 59 m/s. How long does it take to reach its…

A: Given,  Initial velocity,u=59 ms g=10 ms2 Since it moves straight up vertically , at the highest…

Q: A deer is running along the horizontal direction with a constant velocity of 14 m/s. The moment the…

A: Velocity of deer, v = 14 m/s time, t = 15 s  initial velocity of tiger, u = 4.5 m/s

Q: A car starts from rest with uniform acceleration, and after 12 seconds its speed is 120 m/s.…

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Q: In a competition, two bicycle riders start from rest and accelerate with a constant acceleration…

A: Given Data : The time taken by the second cyclist is given as t2 = 90 s. The time taken by the first…

Q: An auto manufacturer advertises that their car can go "from zero to sixty in eight seconds." This is…

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Q: The diagram represents the acceleration versus time graph of an object. Which statement is true…

A: from the graph we can clearly see acceleration of body is zero throughout the motion.

Q: The following graphs show velocity-time graph of different objects moving in straight line paths as…

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Q: Sketch position vs. time, velocity vs. time, and acceleration vs. time graphs as a cart moves up a…

A: Answer:   As per the data given in the question, When cart moves up a ramp, reaches the maximum, and…

Q: A car is moving along a straightstretch of road. The acceleration of the car is given by the…

A: The areas under the acceleration versus time graph gives the velocity at any time between t=0…

Q: 6. A baseball player moves in a straight-line path in order to catch a fly ball hit to the outfield.…

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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 –