Motion MathsQ1. Mr. Rahim went to Chittagong this Friday, suppose the distance between Dhaka and Chittagong is 300KM, and it took him 8 hr to reach there. What is his average speed?Q2. Mr. Karim goes for a run; he runs for 60 min at avg. speed of 15m/sec. what will be the distance he covers at the period of time?Q3. Mr. Karim goes for a run; his avg. speed is 15m/sec how long will he takes to cover 2km? Q4. A person walking back and forth on a straight road, in 4 minutes he walked 180 meters (east) then takes a u-turn and walked another 80 meters in 2 minutes, again that person took another u-turn and walked 60 meters in next 2 minutes. What will be that persons average speed and velocity?Q5. The velocity of a car increases uniformly at the rate of 10m/s and becomes 25 m/s after 5s. Find the acceleration of the car. Q6. The velocity of a car is decreasing at the rate of 2 m/s2. How much time will it take to reach from 27 m/s to 11 m/s? Q7. A car is moving with the velocity of 72 km/h. It is accelerated by 1.5 m/s2 for 6s. What is the final velocity of the car and how far will it travel during the period of acceleration?Q8. Force applied to a mass of 20 kg to produce velocity of 10m/s. What is the momentum of that object? Q9. An object of 3kg gain momentum of 42 kg m/s in 7s. what will be the distance cover by the object at that period of time?