A student drives the 105-mi trip back to campus after spring break and travels with an average speed of 56 mi/h for 1 hour and 30 minutes for the first part of the trip. (a) What distance was traveled during this time? (b) Traffic gets heavier, and the last part of the trip takes another half-hour. What was the average speed during this leg of the trip? (c) Find the average speed for the total trip.

Q: Bertie was able to drive 237 km in 2 hours and 30 minutes. The last 50.0 km was slowed due to…

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Q: The acceleration of an object (in m/s?) is given by the function a(t) = 4 sin(t). The initial…

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Q: A commercial jet flies at 550 mi/h for 3000 mi. For how much time doss the jet fly?

A: We have to find the time taken by the commercial jet to fly a distance 3000 mi at speed of 550 mi/h.…

Q: A motorist drives north for 35 minutes at 85 km/h and then stops for 15 minutes. He then continues…

A: Recall Average velocity=Total displacement/total time

Q: A motorist drives north for 32.0 minutes at 80.5 km/h and then stops for 15.0 minutes. He then…

A: We know that:

Q: An automobile traveling 95 km/h overtakes a 1.30-km-long train traveling in the same direction on a…

A: SOlution: given that V of car = 95 km/h V od train = 75 km/h d = 1.3 km

Q: Using highway mileposts, you clock 4 min,45 s to go 5 m. If the mileposts are accurate, what's the…

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Q: A hiker walks 2.95 km north and then 4.10 km west, all in one hour and twenty minutes. (a)…

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Q: A student drives 1.91 km due west to get coffee before class. The trip to get coffee takes her 7.00…

A:

Q: In heavy traffic, a car travels 26.3 km in 31.0 min. Assuming the velocity is constant, determine…

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Q: A student drove to campus from her home and noted that the odometer reading of her car increased by…

A: Given: Total distance between home to campus d = 12.0 km. Time taken to reach campus t = 18 min. =…

Q: This is a practice problem that I'm pretty sure I got correct. I got that she rode 3388 meters on…

A: Given that:During first part of trip:Distance of first trip is given by:During second part…

Q: Problem 6: A car goes 56 m to the right and then 26 m to the left. It makes this trip in 55 seconds.…

A: Consider the initial position of the car at point O (xi = 0) as shown in the figure below. The car…

Q: Question one: A car travels at the rate of 25 km/h for 4.0 minutes, then 50 km/h for 8 minutes, and…

A: Given data: The speed of car for t1=4 min is v1=25 km/h. The speed of car for t2=8 min is v2=50…

Q: The displacement (in centimeters) of a particle moving back and forth along a straight line is given…

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Q: When the legal speed limit for the New York Thruway was increased from 55 mi/h to 65 mi/h, how much…

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Q: A person travels by car from one city to another with different constant speeds between pairs of…

A: Given value--- 35.0 min at 75.0 km/h . 19.0 min at 50.0 km/h . 50.0 min at 35.0 km/h . spends 20.0…

Q: In an experiment, a seabird was taken from its nest, flown 5150 km away, and released. The bird…

A: Given:Distance between origin and release point: xr=5150 kmTime taken by the bird: t=13.5 days To…

Q: a shoe was dropped from a building and passes the third floorin 0.25 seconds. if each floor of the…

A: Given:Each floor of the building has a height = 4.5 metersTime,t=0.25 secFind high above the third…

Q: A person travels by car from one city to another with different constant speeds between pairs of…

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Q: An airplane travels at 302 mi/h south for 4.00 h and then at 313 mi/h north for 702 miles. What is…

A: Given Data:- The airplane first travels at v1=302 mi/h for t1=4.00 h in South. Then the airplane…

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A:

Q: A person travels by car from one city to another with different constant speeds between pairs of…

A:

Q: A car drives 3 blocks north and then turns right and drives 4 blocks east. The trip, in traf- fic,…

A:

Q: At the 2006 Winter Olympics in Torino, Italy, US speed skater Apolo Ohno took the gold medal for the…

A: Given, Distance, d = 500 m Time, t = 41.935 s

Q: A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10…

A: The distance traveled in the original direction is given by: distance = speed x time = 640 mi/h x…

Q: On a particularly busy workday, I might need to drive back and forth between ASUN’s Newport and…

A: Given: Distance between ASUN’s Newport and Jonesboro (d) = 38 miles. Time to taken to complete the…

Q: On an interstate highway in a rural region of Wyoming, a car is travelling at a speed of 38.0 m/s.…

A: Given: The speed of the car is 38.0 m/s.

Q: Your car travels north along the highway at a constant speed of 65 mph for 30 minutes. Compute the…

A: Given: Initial velocity (u) = 65 mph Time (t) = 30 minutes = 30/60 = 0.5 hours

Q: A student drives the 100-mi trip back to campus after spring break and travels with an average speed…

A: Given : Total distance covered (d) = 100 mi v1 = 52 mi/h t1 = 1 hour and 30 minutes = 1.5 hours

Q: A trip to cape Canaveral, Florida takes 10 hours. The distance is 816 km. Calculate the average…

A: Given that,time,t=10 hrsdistance,d=816 km

Q: erson on a road trip drives a car at different constant speeds over several legs of the trip. She…

A:

Q: A car starting from rest is accelerated for 1 m/s2 for (5+5) seconds. It continues at constant…

A:

Q: average speed in km/hr

A:

Q: Q2: A train travels from station (A) to station (B) and back to the station (A) in 1 hour and 45…

A: The total distance covered =80 miles=128.748Km Total displacement =0 m=0 km (the train after a round…

Q: A motorist drives 100 km from one city to another in 2.80 h but makes the return trip in only 2.00…

A: The average speed of the total trip can be expressed as,

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 –