Question

1. Write any two differences between speed and velocity.
2. A vector of magnitude 6 units is acting at an angle 60 degree to the vertical. Find its horizontal and vertical components.
3. Are all like vectors are equal vectors? Support your answer.​

Answer 1

Speed is a scalar quantity and velocity is a vector. Speed only determines the magnitude that is how fast is a body moving whereas velocity determines the direction also that is in which direction the body is moving. Speed is the rate of change of distance whereas velocity is the rate of change of displacement.

Answer 2

Answer:

1. speed is scaler and is greater then 1 or 0 but velocity is vector and can be +ve,-ve or 0
2. YES ALL LIKE VECTORS ARE EQUAL VECTORS