Two cars A and B race each other. The Car A ran for 2 minute at a speed of 7.5 km/h, slept for 56 minute and again ran for 2 minute at a speed of 7.5 km/h. find the average speed of the car A in the race.

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: a jet plane travels from calgary to winnipeg,a distance of 1358 km,in 2 h and 45 min.determine the…

A: 1358km= 1358000 m 2 hr 45 min = (120+45) min = 165 min = 165×60 sec =9900 sec We know S=v*t or, v=…

Q: A student drives the 105-mi trip back to campus after spring break and travels with an average speed…

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Q: Problem: Gio has been reprimanded because of his frequent tardiness. His being late was often due to…

A: Given the distance travelled and the time taken by the train is as follows:

Q: A car drives horizontally off the edge of a cliff that is 60.5 m high. The police at the scene of…

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Q: motorist traveling north at 38.0 m/s spots a police car 170.0 m ahead traveling south at 28.0 m/s.…

A: distance =speed ×time

Q: Given the Velocity-Time graph of an object moving in straight line. Find the average speed and…

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Q: You decide to travel by car for your holiday visits this year. You leave early in the morning to…

A: The initial velocity of the car, v1=68.0 mph   The time for which it had travelled with an initial…

Q: Car A is heading east at 30 m/s and Car B is heading west at 22 m/s. Suddenly, as they approach each…

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

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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: A car starting from rest picks up at a uniform rate and passes three electric posts in succession.…

A: Given information: The distance between the poles = 360 = S1-2 = S2-3 The time taken to travel from…

Q: A car, on a straight road, is stopped at a traffic light. When the light turns to green the car…

A: The distance travelled s=115m  The initial velocity, u=0 The final velocity v=18.6m/s  To find the…

Q: A fugutive is resting by a tree when a train passes him, traveling at a constant 6.2 m/s. The…

A: To catch the train in time t, distance travelled by the fugitive in time t must be equal to the…

Q: In a 5000 m race, the athletes run 1212 laps; each lap is 400 m. Kara runs the race at a constant…

A: The total distance of the race, D=5000mEach lap distance = 400 mKara runs the race at a constant…

Q: A UFO going 34 m/s west suddenly experienced a constant acceleration of 17 m/s² east and was going…

A: Given: In this question, the given details are A UNO going 34 m/s west. Then suddenly experienced a…

Q: Which one of the following objects has a average speed of 20 mi/hour? O A car moves a distance of 40…

A: Required : Which car has velocity 20 miles/hr

Q: An express train passes through a station. It enters with an initial velocity of 18.9 m/s and…

A: Given Information:- Initial velocity of the train is vi=18.9 m/s Acceleration of the train is…

Q: Over a duration of 230 seconds, you walk exactly 4 times around a circular track that has a radius…

A: Given data: Total time (t) = 230 s Radius of circular track (r) = 25 m Number of turns = 4 Required:…

Q: Use the following constants if necessary. Coulomb constant, k = 8.987 x 10° N - m² /C². Vacuum…

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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 certain car is capable of accelerating at a rate of 0.64 m/s2. How long does it take for this car…

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Q: A UFO going 34 m/s west suddenly experienced a constant acceleration of 17 m/s² east and was going…

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Q: Which of the following shows the CORRECT motion graphs for the following scenario? A car slows down…

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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: An airplane flies eastward and always accelerates at a constant rate. At one position along its…

A: Solution:given,V1=34.9m/sd=44100mV2=47.5m/s using kinematics equation, we will find acceleration and…

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: Your summer job is with an automobile accident avoidance research team. The system they are…

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

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Q: a person walks for 1.00 hr at a speed of 2.00 mi/hr. he stops for 1.00 hr. he then starts walking…

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

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Q: Ilya and Anya each can run at a speed of 8.60 mph and walk at a speed of 3.70 mph. They set off…

A: in this question  we determine  mine total time for cover whole distance and velocity average.

Q: You are observing the poles along the side of the road. You have already stopped and measured the…

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