Physics, asked by faiz9863, 9 months ago

convert the following into SI unit without changing their values 1. 2hr30min ,

Answers

Answered by sreekalakesavs
2

Answer:

4500 kg = 4500kg

2hr 30 minute = 120×60 s + 30× 60 s

= 7200 s + 1800 s

= 9000 s

750 cm = 750/100m = 7.5 m

Explanation:

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