CBSE Class 9 Physics Motion
- Two points A and B are located on the floor of a room 30cm and 20cm away from a wall. The distance between the points parallel to the wall is 50cm. An insect is at moving on the floor at 5cm/s. It has to first reach a point C on the wall and then reach B such that AC and BC make equal angles with Normal to the wall at C. The time taken for this motion will be
- A student starts with a velocity 40 km/hr for school at 4 km away from his house. Due to closing of school he returns soon to his house with a velocity of 60km/hr.His average velocity will be.
- a body goes from a to b with a velocity of 20ms and come back from b to a the average velocity of 30ms the average velocity of the body during the whole journey is
- what is vector quantities
- ar Covers 50km in 15 mins and then covers 65km in next 15 mins. calculate it's average speed
- a car is moving with the acceleration 2m/s from rest find the distance traveled by the car in 10th second
- A car travells 33 km south 13 km west and 14 km north in half an hour calculate the average velocity
- briefly explain different type of motions
- in 12 minute a car whose speed is 35km/hr travel with a distance of
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Abdul, while driving to school, computes the average speed for his trip to be 20 km/h. On his return trip along the same route, there is less traffic and the average speed is 30 km/h. What is the average speed of Abdul's trip?
