PHYSICS - MOCK - 02 Q1. Calculate the wavel...the speed of sound is 342 ms-1? Q4....om an underwater cliff in 1.02 s. If the s...ravels at a speed of 339 m s-1. If its w...at 25° C, V Al = 6420 ms-1, Speed of...

PHYSICS - MOCK - 01 Q1: A student measured the l...division of the main scale is half-a-degree(= 0....re from the above date is (a) 0.026 cm (b...the same time, a bullet of mass 0.02 Kg is fir...