Question

1. Convert the following speeds into m/sec:(i) 9 km/hr (ii) 720 m/hr (iii) 160 cm/min. 2.Convert the following speeds into km/hr:(i) 3 m/sec (ii) 200 cm/sec (iii) 30 m/min.​

Answer 1

Hey❤️

Question 1

i) 9 km/hr = 2.5 m/sec

ii) 720 m/hr= 0.2 m/sec

iii) 160 cm/min = 0.0267 m/sec

Question 2

(i) 3 m/sec = 10.8 km/hr

(ii) 200 cm/sec = 7.2 km/hr

(iii) 30 m/min = 1.8 km/hr

Answer 2

Answer:

2/75

Step-by-step explanation:

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