A brown goshawk (Accipiter fasciatus) flies 159 m south and then 43 m east, in a total time of 79 seconds. What is its average velocity from the starting position?

Q: George, the absent-minded professor, drives his car 5.0 miles due east along a straight road to the…

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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: travel from Winnipeg to Regina and back. The total distance is 1100km. The return to Winnipeg is…

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Q: A boy stands daydreaming as his friend runs by at the constant speed of 3.68 m/s. After 1.39 s, the…

A: Given: The constant speed of the boy's friend is 3.68 m/s. The initial speed of the boy is 0 m/s.…

Q: A hoodlum throws a stone vertically downward with an initial speed of 18.0 m/s from the roof of a…

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Q: Problem 22:   A rock takes 2.85 s to hit the ground when it is thrown straight up from the cliff…

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Q: a person walks at 4.5 meters per second from point a to b. Then walks back from point b to a at a…

A: Given data:  From point a to b Speed (V1) = 4.5 m/s From point b to a Speed (V2) = 3.2 m/s Required:…

Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 10.8 ft when…

A: From the kinematics, the formula for the final velocity along the vertical direction is: Plug the…

Q: A car travels up a hill at a constant speed of 10.0m/s and goes down through the same path at a…

A: Given data:  Speed when car travels up a hill (V1) = 10.0 m/s Speed when car travels down the hill…

Q: A juggler throws a bowling pin straight up with an initial speed of 3.9 m/s from an initial height…

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Q: A motorist drives north for 41.0 minutes at 67.0 km/h and then stops for 15.0 minutes. He then…

A: @ first 41 minutes, t1= 41min = 41/60 hours = 0.683333333 hours v1= 67 km/hr Therefore,…

Q: An object is thrown vertically upward and has a speed of 23.2 m/s when it reaches 0.63 of its…

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Q: An object is thrown vertically upward and has a speed of 21.7 m/s when it reaches 0.26 of its…

A: According to the equation of motion final velocity of the object, v2 = u2 - 2gh Where, v = final…

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

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Q: In the human nervous system, signals are transmitted along neurons as action potentials that travel…

A: Length of neuron (L) = 1 m Width of synapse = 102 nm Time taken to cross each synapse = 0.4 ms Speed…

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: An object starts at rest.  It accelerates in the +x direction at 6.6m/s^2 for 5.2 sec.  How far does…

A: Given: Initial velocity (u) = 0 ......(object is at rest) Acceleration (a) = 6.6 m/s2 Time (t) = 5.2…

Q: How long did the ball take to return to the juggler’s hand?

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Q: A sky diver jumps from a "perfectly good" plane. Prior to opening their parachute they fell 625 m in…

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Q: An object is launched vertically from the ground. Its engine provides constant upward acceleration…

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

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Q: You start from your house at 10:00am, goes to the grocery shop and then to your friend's house. You…

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Q: A cyclist due east accelerates at a constant 3.5.0m/s2 after leaving a sign-post. At the time, t=0…

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Q: You are driving home from school steadily at 99 km/h for 190 km . It then begins to rain and you…

A: The problem is based upon the concept of speed and distance. We know that distance is speed times…

Q: a juggler throws a bowling pin straight up with an initial speed of 5.7 m/s from an initial height…

A: Given data:  Initial velocity (u) = 5.7 m/s, straight upward Initial height (h) = 4.3 m Required:…

Q: The bacterium Escherichia coli (or E. coli) is a single-celled organism that lives in the gut of…

A: Given,             Zig-Zag constant speed, v = 20 μm/s             Other data in the graph

Q: John walks 1.80 km north, then turns right and walks 1.20 km east. His speed is 1.40 m/s during the…

A: Answer..

Q: An object is thrown vertically upward and has a speed of 20.1 m/s when it reaches 0.45 of its…

A: The given object is thrown vertically upwards. This object goes up, against the force of gravity,…

Q: A car is traveling east at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during…

A: Given data:  Initial velocity (u) = 17.5 m/s, due East Final velocity (v) = 32.5 m/s, due North Time…

Q: An object is thrown vertically upward and has a speed of 17.7 m/s when it reaches 0.33 of its…

A: Let the maximum height of the object is h.  We will consider two cases: 1. From ground to height…

Q: A blue car travels down a straight road at a constant speed of 18.9 m/s. As they pass a red car,…

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Q: Tommy loves taking care of a dove. He sent a note to his crush who lives 2.0 km away from his house.…

A: The displacement is a vector quantity which is defined as the difference between the final and…

Q: A physics teacher walks 5 km East, 2.5 km South, 5 km West, and finally 2.5 km North. The entire…

A: The solution can be given as :- Average speed=total distancetimeAverage velocity=total…

Q: A juggler throws a bowling pin straight up with an initial speed of 9.2 m/s from an initial height…

A: Initial speed (vo) = 9.2 m/s Initial height (yo) = 4.4 m Bowling pin returns to same initial height…