a motor car starts with a speed of 70 kilometres per hour with its speed increasing every 2 hours by 10 kilometres per hour in how much time will it cover a distance of 345 kilometres ( points only for steps )
Answers
Answered by
0
Answer:
Description for Correct answer: Initial speed of motor = 70 kmph. Distance covered in first 2 hours = 2 × 70 = 140 kms. For next two hours speed of motor = 80 kmph
Answered by
1
Description for Correct answer: Initial speed of motor = 70 kmph. Distance covered in first 2 hours = 2 x 70 = 140 kms. For next two hours speed of motor = 80 kmph
Similar questions