hgi^ , the time of flight from 0 to P isthe same as the time of fall from 0 to S. Experiment to illustrate. Fig. 10 shews the component velocities (and also theresultant velocity) of the body when at P. 19. If the particle is projected with velocity u at an angle awith the horizon, and there is a… … BH ^ u sin o. CH = u sin a — gt. 11 CDS Cl Fig. 12. Hence the horizontal distance PX, in time ^, = u cos a. f, whilst the vertical distance PM = u sin a.t — ^ glP- . The vertical velocity, which = ic sin a — gf^ becomes 0 in w sin atime .SYLLABUS OF MASS, DENSITY AXD SPECIFIC GRAVITY. 20. The mass…
Mechanics
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