What is the magnitude of vector a = 3i + 4j?
Vector a = 3i + 4j का magnitude क्या है?
Show answer and explanation
A. 5
ExplanationStep 1: Identify the concept: this is vector magnitude. Step 2: Magnitude = √(3²+4²)=√25=5. Step 3: Remember the 3-4-5 right triangle.
Step 1: concept पहचानें: यह vector magnitude है। Step 2: Magnitude = √(3²+4²)=√25=5। Step 3: 3-4-5 right triangle याद रखें।