TOPIC: KINEMATICS OF PARTICLE Rafael Joshua wants to test how fast can Supergirl save him if he jumps of a cliff 180m high. He recorded that after 5 seconds, Supergirl arrives at the cliff and dives to save Rafael Asma. Supergirl leaves a cliff with an initial velocity to give her a push to catch Rafael Asma, and later on act on free fall as Rafael Asma is. Compute the initial velocity of Supergirl so she can catch Rafael Asma before they hit the ground.WHAT IS THE INITIAL VELOCITY OF SUPERGIRL IS?

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.