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A body rolls down a stair case of 5 steps. Each step has height 0.1 m and width 0.1 m. With what velocity will the body reach the bottom
Options
(a) 5√2 m/s
(b) 1/√2 m/s
(c) 2√2 m/s
(d) 5/√2 m/s
Correct Answer:
5/√2 m/s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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- The order of the electric field near the earth’s surface is
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- If liquid level falls in a capillary then radius of capillary will be
- A radio isotope X with a half life 1.4 x 10⁹ years decays to Y which is stable
Topics: Motion in Plane (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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1/2 mv² = mgh
V²= 2gh
V = √2gh = √2x10x0.5
V = √10
Dekh peeche ka answer Galat hoo sakta hai. Neet mai peeche answers nahi hote. Ye sab moh maya ye chod de, engineering kar ya baap ki dukan pe baith. Scope hee scope hai
V = √10 hai final answer
Dekh peeche galat answer hoo sakta hai mera nahi, baap hun tera.
Neet mai peeche answers nahi hote.
Sab moh maya hai, ye chod ke engineering kar ya baap ki dukaan pe baith ja. Scope hee scope hai.