A scalar quantity is defined as the physical quantity that has only magnitude, for example, mass, energy and electric charge.
On the other hand, a vector quantity is defined as the physical quantity that has both magnitude as well as direction like force, weight, acceleration, momentum and velocity.
42) Which of the following is a vector quantity?
Answer is:
momentum
Explanation:
Related ISRO Technical Assistant Mechanical Question Paper - 2015 with Answer Key
Answer is:
45 degree
Explanation:
Angle of projection: Angle of projection is the angle, with the horizontal,at which the projectile is projected.
A projectile is fired at an angle Theta to the vertical. Its horizontal range will be maximum when Theta is 45 degree.
Answer is:
62.5 m
Answer is: