A man walks on a straight road from his home to market 2.5 km away with a speed of 5 km/h. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 km/h. what is the average speed and average velocity of the man over the interval of time 0 to 30 minutes.

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A: Given data: The speed at which the beetle moves for the first t1 time, v1=0.200 km/hr. The time…

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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.…

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A: For 12.0 seconds ,  Final velocity = 18.0m/s Initial velocity = 0 m/s Time taken = 12.0s…

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A: Initial velocity of police car is Initial velocity of speeder is Reaction time Acceleration of…

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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: The problem states, "A truck on a straight road starts from rest, accelerating at 2.00 m/s2 until it…

A: Given data:  Initial velocity (V0) = 0 m/s Acceleration (a1) = 2.00 m/s2 Velocity (V1) = 20.0 m/s…

Q: A train is travelling forward along a straight track. It initially travels at 58.0 m/s for 1.1 km,…

A: Given : Initial Velocity = 58 m/s for distance 1.1 km = 1100 m             Final velocity = 49 m/s…

Q: Traveling with an initial speed of 70 kph, a car accelerates at 6000 km/hr2 along a straight road.…

A: Given Data: The initial speed of the car is: u=70 kph The acceleration of the car is: a=6000 km/hr2…

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 trooper is moving due south along the freeway at a speed of 23 m/s. At time t = 0, a red car…

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Q: An object starts from rest at time t = 0.00 s and moves in the +x direction with constant…

A: Given data  The object's initial velocity is: u = 0 The object starts at the time: t1 = 0 s The…

Q: A car speeds down the main road at 160 km/h. It passes a police car parked on the side of the road.…

A: Please see the attached images for the solution.If there are queries or if the images are not…

Q: A race car traveling northward on a straight, level track at a constant speed travels 0.751 km in…

A: The objective of the question is to find the average velocity of the car for the first leg of the…

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

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Q: trooper is moving due south along the freeway at a speed of 22 m/s. At time  t = 0,  a red car…

A: Given The speed of troopers is vt=22 m/s. The constant velocity of the car is vc=40 m/s. The…

Q: A student walks to the right, 25 meters along the hallway in15 seconds. The student turns around and…

A: Given data:  Displacement (d1) = 25 m, to the right Time (t1) = 15 s Displacement (d2) = 15 m, to…

Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

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 car is traveling along a horizontal road with an initial velocity of 17.8 m/s in the positive…

A: The given values are,

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

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Q: A car is coasting backwards down hill at a speed of 3.0m/s when the driver gets the engine started.…

A: Average acceleration

Q: A race car travels northward on a straight, level track at a constant speed travels 0.745 km in 25.0…

A: (a) The distance travelled is 0.745 km , and the time taken  by the car to cover is 25 s. So, the…

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Q: A jet airplane touches down on an airport runway with a speed of 213 km/hr. It slows at a constant…

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Q: A rocket-powered sled moves along a track, eventually reaching a top speed of 247 m/s to the west.…

A: This question is based on Motion in a straight line topic. We need to use equations of motion to…

Q: Mikail is sailing a boat in the local lake. Starting from rest near the shore, he accelerates…

A: Given data The acceleration of the boat is a = 0.3101 m/s2. The time taken by the boat is t = 22 s.…

Q: What is the total distance covered?

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Q: An airplane covers a straight-line distance of 8.59 km in 30 .1 s, during which time it has a…

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Q: You are driving down the highway late one night at 20 m/s when a deer steps onto the road 35m in…

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Q: In 1967, New Zealander Burt Munro set the world record for an Indian motorcycle, on the Bonneville…

A: To find the total time taken to travel the given distance, it is given, According to kinematic…

Q: You have already traveled 30 miles east and then 30 miles north. To get back to the start, you…

A: Given: 30 mile east  30 mile North  Get back to the start you travel 30 miles west  t1 = 1 hour…

Q: A car is traveling at a speed of 30 m/s, a typical highway speed, on wet pavement. The driver sees…

A: Initially, speed of the car was, u = 30 m/s. The driver took t1 = 0.75 s to apply the brake Distance…

Q: The citizen leaves a city at 3:00 p.m. It travels at 36.0 m / s when the engine of its car stops.…

A: Given: Initial speed of car (u) = 36.0 m/s During first t1 =12 seconds the acceleration of car = a1.…

Q: A car traveling with an initial velocity of 26.75 m/s to the east, sees a wall 68.12 meters to its…

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Q: A car is traveling north on a city street. It starts from rest at a stoplight and accelerates…

A: The distance travelled till the car reaches the speed limit is,

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: A Boeing 757 takes off at 2/3 of a runway which is 1800.0 m long. Assume it starts from rest and…

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