Please Answer This Question....Fast
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Hey mate here is your answer:
1. Speed=distance/time taken
Distance in m= 90000m
Time taken=30 min.
Speed= 90000/ 30 = 3000m/minutes
2. Average speed =total distance/total time taken
Total distance cover by the car =175
Total time taken to cover this distance= 2hrs.
Average speed=175/2
=87.5km/hr
3. Non-uniform motion.
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