Question

A man walks on a square track of side 20m. He has completed two and half rounds after starting from the corner. Find the distance and displacement?

Answer 1

Answer:

A man walks on a square track of side 20m. He has completed two and half rounds after starting from the corner. Find the distance and displacement?

water per day.

III. A mustard plant take up water equal to its own weight in about five hours

IV. Water is not considered as limiting factor for plant growth and productivity,

(A) I, II, III and IV

(B) IV and 11

(C) I, II and III

(D) Only IV

Explanation:

The noble gases (Group 18) are located in the far right of the periodic table and were previously referred to as the "inert gases" due to the fact that their filled valence shells (octets) make them extremely nonreactive.

Answer 2

Solution:-

Distance covered=2×20+10

=50m

Displacement= 28.8 m

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