Page : 1/3 (a) mass of projectile (b) radius of earth (c) g (d) none of these (a) Red shift (b) white dwarf (c) Black hole (d) Neutron star 2. Sound waves in air are always longitudinal because Sample Question Paper of BITSAT Know More About :- BITSAT Previous Year Question Papers Physics Sample Paper For Bitsat :- 1. Which phenomenon explains the shifting of galaxies from each other? 5. The escape velocity of a particle does not depend upon