Mths problem sums

Mr thiru took 1h to drive frm A to B at an average speed of 60Km/h. after taking a rest, he travelled 60km to reach C. His overall average speed was 36km/h. If he left A at 10.50a.m. at What time did he reach C

From A to B he travelled 60 km. From B to C he also travelled 60 km. I will assume that his "overall average" speed was reduced by the period of rest. The total time for the trip would then be
120 km/(36 km/h) = 3 1/3 hours. For the time of arrival, add 3 h 20 min to 10:50 AM.

  1. 👍
  2. 👎
  3. 👁

Respond to this Question

First Name

Your Response

Similar Questions

  1. Word Equations

    Yochanan walked from home to the bus stop at an average speed of 5km/h. He immediately got on his school bus and traveled at an average speed of 60km/h until he got to school. The distance from his home to school is 35 kilometers,

  2. math

    the distance between town A and town B was 210km. At 9:20pm a bus sets off from town A to town B and a car left from town B to town A. The average speed of the bus was 60km/h and the average speed of the car was 80km/h.

  3. maths

    A vehicle travels equal distances at 60km/h and 90km/h.calculate its average speed

  4. physics

    On a drive from your home to town, you wish to average 52 mph. The distance from your home to town is 106 miles. However, at 53 miles (half way), you find you have averaged only 39 mph. What average speed must you maintain in the

  1. physics

    You jog at 9.5 km/h for 7.0km , then you jump into a car and drive an additional 16km . With what average speed must you drive your car if your average speed for the entire 23km is to be 22 km/h? Work: i tried setting up a

  2. MATH

    The distance from A to B is d km and that from B to C is x km. if a bus maintains an average speed of 50km/hr between A and B and 60km/hr between B and C, it takes 3 hours to travel from A to C. If it maintains 60km/hr between A

  3. Math

    A matatu left town k at 7.00am and travelled towards town M at an average speed of 60km/hr.A car left town M at 9.00am and travelled towards K at an average speed of 80km/hr. The distance between the two towns is 324km.A:find the

  4. Math

    Al and Bob, who live in North Vancouver, are Seattle Mariners fans. They regularly drive the 264km from their home to the ballpark in Seattle. On one particular day, Bob drove to the game. On the return journey, Al was able to

  1. physics

    A car travels on a straight road for 40km at 30km/h. It then continues in same direction for 40km at 60km/h. a)What is the average velocity of the car during the 80km trip?(assume it moves in positive x direction) b)What is the

  2. College algebra

    It took Eric 8 hours to drive to a job interview. On the way home, he was able to increase his average speed by 18mph and make the return drive in only 5 hours. Find his average speed on the return drive. Rate x time =distance

  3. physics

    On a 120 km track, a train travels the first 30 km at a uniform speed of 30km/h. How fast must the train travel the next 90 km so as to average 60km\h for the entire trip?

  4. Math

    You drive your car 4.5 hours at an average speed of 70 miles per hour .how far did u go ?

You can view more similar questions or ask a new question.