The vectors and are added

PHYSICS · Single correct · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

The vectors A⃗=4 i^+3 j^\vec A = 4\,\hat i + 3\,\hat j and B⃗=−2 i^+5 j^\vec B = -2\,\hat i + 5\,\hat j are added. Calculate the magnitude of the resultant vector R⃗=A⃗+B⃗\vec R = \vec A + \vec B. (a) 6.40 units6.40\,\text{units} (b) 10.0 units10.0\,\text{units} (c) 8.25 units8.25\,\text{units} (d) 7.00 units7.00\,\text{units}

Related theory

Browse the problem library