Using the given, derive the formula to find the total time of flight (tT) in terms of initial velocity.

Q: A group of hikers walks 2.0 km North and then 4.0 km West. The entire hike takes 4.0 h.  (a)  Draw…

A: Given data:  Displacement (d1) = 2.0 km, North Displacement (d2) = 4.0 km, West Total time (t) = 4.0…

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: a truck travels a distance d=22.1m in the positive x direction in a time t1=17.7s, at which point…

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Q: Sketch a graph of velocity versus time corresponding to the graph of position versus time given in…

A: (a) The slope of the graph (x vs t) gives velocity and the tangents at a point gives the direction.…

Q: : Koalas tend to fall out of trees. Their skulls have properties that tend to protect them from…

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Q: A car decelerates from 21.0 m/s at a constant rate of 3.0 m/s2. a) How far and how long does it…

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Q: A marathon runner in training runs 7.5 km [S] and then 21 km [N]. Assume the entire run takes 1.6 h.…

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Q: Part (a)  Calculate the magnitude of the displacement, in meters, for the cyclist during that time…

A: The initial speed of the cyclist u=0 time taccel=11 s acceleration a=1.2 m/s2

Q: You decide to flip a coin to determine whether to do your physics or English homework first. The…

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Q: The x-coordinate of an object varies with time according tot he following experssion: x(t)=3+5t+9t2,…

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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: At the end of a race a runner decelerates from a velocity of 9.10 m/s at a rate of 1.50 m/s2. (a)…

A: Velocity, u = 9.10 m/sDeceleration, a = 1.50 m/s²Time, t = 6.50 s

Q: A motorcyclist with a speed of 80 km / h applies the brakes to stop in 5 seconds before a traffic…

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Q: An aircraft starts at rest and is accelerated for 14.4 seconds, at which time the aircraft launches.…

A: Here, Aircraft starts at rest, so, its initial velocity, u = 0 m/s Time of launch, t = 14.4 s…

Q: A train with a maximum speed of 105 km/h has an acceleration rate of 0.64 m/s²2 and a deceleration…

A: Solution:-Given thatMaximum speed (u)=105 km/h=105×10003600 m/sacceleration (a)=0.64…

Q: he velocity (v) in metres per second of an object in terms of the time (t) in seconds is given by:…

A: Given: The equation of the velocity of the object is. v=-10t2+9…

Q: In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the…

A: The answer is written below:Explanation:

Q: Consider the given grap the following: 1. The acceleration from 0 s to 2 s 2. The acceleration from…

A: This problem can be solved using basic formula of linear acceleration and distance.

Q: An object is thrown straight upward with an initial velocity of 13 m/s. What is the object's maximum…

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Q: The engine of a model rocket accelerates the rocket vertically upward for 2.0 s as follows: At t =…

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Q: A car travels east 2 km for 5 minutes, then north3 km for 8 minutes, and then west 4 km for 10…

A: Given that: Total distance travelled by the car, s = 2+8+4 = 14 km Total time = 23 minutes = 23 X 60…

Q: A ball is thrown upward from the top of a building with a velocity of 14.7 meters / sec. and after…

A: Since there are multiple questions. I answer only the first three subparts. Please resubmit the…

Q: Given that the position of a particle is defined in terms of time by the equation below, where x is…

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Q: You are standing on a circular track that is 315 m long. You begin jogging at the start line and…

A: given : (a) length of track l=315 m (b) distance travelled by sprinter d = 200m time taken t=21.75 s

Q: Consider a grey squirrel falling from a tree to the ground. Use a coordinate system in which…

A: The squirrel starts its fall from a height of 1.3 m above the ground. This squirrel falls under the…

Q: 5. A straight track is 1600 m in length. A runner begins at the starting line, runs due east for the…

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Q: A football player runs from his own goal line to the opposing team's goal line, returning to his…

A: The problem relates to an American Football field.Consider that the football player in the problem…

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 –