Question 37 (iii) (Choice 1) - CBSE Class 12 Sample Paper for 2024 Boards - Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Last updated at Dec. 13, 2024 by Teachoo

Find the magnitude of the resultant force exerted by the teams

Next: Question 37 (iii) (Choice 2) → Go Ad-free

Transcript

Resultant force exerted by teams (F) = Force of Team A + Force of Team B + Force of Team C = 𝒂 ⃗+𝒃 ⃗+𝒄 ⃗ = (6𝑖 ˆ+0𝑗 ˆ)+ (−4𝑖 ˆ+4𝑗 ˆ) + (−3𝑖 ˆ−3𝑗 ˆ ) = (6 – 4 – 3)𝑖 ˆ + (0 + 4 – 3)𝑗 ˆ = −𝒊 ˆ + 𝒋 ˆ Hence, Magnitude of Resultant force = |𝐹| = √((−𝟏)^𝟐+(𝟏)^𝟐 ) = √(1+1) = √𝟐kN

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo

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