A driver drove from City A to City​ B, a distance of 85 miles. She then stopped for 2 hours to see a friend in City B before continuing her journey from City B to City​ C, a distance of 225 miles. If she drove 10 miles per hour faster from City A to City B and the total time of the trip was 6 ​hours, find her average speed from City A to City B.

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

A:

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

A: Total displacement of the motorist is calculated as follows:

Q: Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such…

A:

Q: Figure (1) represents part of the performance data of a robot owned by a physics student. X-T graph…

A: NOTE- As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

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

A:

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

A:

Q: meter, travels with a uniform acceleration. Then, for the next two kilometers, it travels with a…

A:

Q: Ajogger begins her workout by jogging to the park, a distance of 30 miles. She then jogs home at the…

A: Distance for the trip to park is Distance for the return trip is Speed of the person remains same…

Q: If it takes a horse 175 seconds to make 3.00 laps around a horse track (each lap is equal to 1.00…

A: Average velocity  V = distance covered/time.   V= r/t.

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

A:

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: In downtown Chicago, the east-west blocks are 400 ftft long while the north-south blocks are 280…

A: The total distance in the north of south is

Q: A man decided to ride his car at 10 kph for the first 5 seconds. He then accelerates at 1 m/s for…

A: Given that:- speed of car and it's acceleration in different interval of time is given.

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

A:

Q: After spending the afternoon studying together, your friend leaves to walk home. Three minutes after…

A: d = rtThe friend leaves 0.05 hours or 3 mins before than you.

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

A: GivenDistance travelled by motorist (D)= 450 kmwe know 1km=0.621371 milesD=450×0.621371…

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: A student drove to the university from their home and noted that the odometer reading of their car…

A:

Q: A jogger leaves his house and runs two laps around his neighbourhood before returning home. Each lap…

A:

Q: A race car completes a lap on a 1600 m long track with an average speed of 250 km/h. If the car's…

A: The objective of the question is to find the average speed of the race car on the second half of the…

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

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: To qualify for the finals in a racing event, a race car must achieve an average speed of 255 km/h on…

A: The time taken by the car to cover the second half of the total distance can be given as…

Q: In downtown Chicago, the east-west blocks are 400 ft long while the north-south blocks are 280 ft…

A: Given data: The distance from north to south is, d1= 280 ft The distance from east to west is, d2=…

Q: Mr. Peterson drives a truck on the Trans-Canada Highway. It took him 30 minutes longer to travel…

A:

Q: A man drives a car in a straight line south along a highway. He travels with a velocity of 112.6…

A: Let a man travels the distance “d” in the southward direction. The expression for the velocity is…

Q: A woman starts from her home at 9.00 am, walks with a speed of 7 km h-1 on a straight road up to her…

A: Given,Distance between home and office, d=3.5kmSpeed of woman while walking to office, v1 =…

Q: You are to drive to an interview in another city at a distance of 300km on an expressway. The…

A: Speed = distance /time

Q: Two cars left Albany and Tenterden at the same time, passing through mount barker and both…

A: Given Two cars left Albany and Tenterden at the same time, passing through mount barker and both…

Q: Charlotte is driving at 70.6 mi/h and receives a text message. She looks down at her phone and takes…

A: Given: The speed of the car is 70.6 mi/h. The time interval is 4.63 s.

Q: You are driving home from Far Eastern University at a velocity of 75.80 km/h for 273.77 km. It…

A: Let's take, v1,s1 and t1 be the velocity ,distance and time,respectively for the journey ,before the…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.