Question

d) A force is represented by ;} = 2î + 3j - 6k newton. What is the magnitude of force ?
el Can a hody have a constant sneed and still have a varying velocity​

Answer 1

Answer:

magnitude of force 7N and a body can have constant speed and varying velocity.

Explanation:

F = √(2^2+3^2+6^2) = 7N

in uniform circular motion a body have constant speed but its velocity changes due to change in direction of velocity.