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Question-Cyclist starts from rest and acceleration at the rate of 2 metre per second square what will be his velocity after 5 seconds.─────────────────────Dont spam plzAnswer with explanationCaution - whose spam in my ques there 5 question i reported !! |
Answer» Answer:10 m/s Explanation:
Acceleration (a) = 2 m/s² Initial velocity (u) = 0 m/s Time (t) = 5 s
Final velocity (v) = ?
Analysis: There is a cyclist STARTS from rest accelerates with an acceleration of 2 m/s². Now we have to calculate final velocity of cyclist after 5 seconds. Let's find now ! If we remember, we have Newton's first law of motion i.e, [just put all the given values]
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[put all the values again in the formula] ⟹ 10 = 0 + 2 × 5 ⟹ 10 = 0 + 20 ⟹ 10 = 10 LHS = RHS. Hence, verified ✔. Hope it HELPED you dear... |
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