Questions tagged 'uniform-motion'

• A person travels along a straight road for half the distance with velocity \[{v_1}\] and the remaining half distance with velocity \[{v_2}\] The average velocity is given by
  Category: Motion in A Straight Line | Tags: uniform-motion
• The displacement-time graph for two particles A and B are straight lines inclined at angles of \[{30^o}\] and \[{60^o}\] with the time axis. The ratio of velocities of \[{V_A}:{V_B}\] is
  Category: Motion in A Straight Line | Tags: uniform-motion
• A car travels from A to B at a speed of \[20\,\,km/hr\] and returns at a speed of \[30\,\,km/hr\]. The average speed of the car for the whole journey is
  Category: Motion in A Straight Line | Tags: uniform-motion
• A boy walks to his school at a distance of 6 km with constant speed of 2.5 km/hour and walks back with a constant speed of 4 km/hr. His average speed for round trip expressed in km/hour, is
  Category: Motion in A Straight Line | Tags: uniform-motion
• A car travels the first half of a distance between two places at a speed of 30 km/hr and the second half of the distance at 50 km/hr. The average speed of the car for the whole journey is
  Category: Motion in A Straight Line | Tags: uniform-motion
• One car moving on a straight road covers one third of the distance with 20 km/hr and the rest with 60 km/hr. The average speed is
  Category: Motion in A Straight Line | Tags: uniform-motion
• A car moves for half of its time at 80 km/h and for rest half of time at 40 km/h. Total distance covered is 60 km. What is the average speed of the car
  Category: Motion in A Straight Line | Tags: uniform-motion
• A train has a speed of 60 km/h. for the first one hour and 40 km/h for the next half hour. Its average speed in km/h is
  Category: Motion in A Straight Line | Tags: uniform-motion
• Which of the following is a one dimensional motion
  Category: Motion in A Straight Line | Tags: uniform-motion
• A 150 m long train is moving with a uniform velocity of 45 km/h. The time taken by the train to cross a bridge of length 850 meters is
  Category: Motion in A Straight Line | Tags: uniform-motion

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