Angular momentum is
The value of a unit vector in the direction of vector $A = 5\hat i - 12\hat j,$ is
$0.4\hat i + 0.8\hat j + c\hat k$ represents a unit vector when $c$ is
Classify the given physical quantities in vector and scalar. Position, speed, velocity, pressure, acceleration, temperature, force, work, energy.
A particle is moving with speed $6\,m/s$ along the direction of $\vec A = 2\hat i + 2\hat j - \hat k,$ then its velocity is