dy-lan, dyl-an ] The baby girl name Dylan is also used as a boy name, with the latter form being far more popular. It is pronounced D IH L-ahN in English or D AH L-aeN in Welsh â . Dylan's language of origin is Welsh and it is predominantly used in English. The meaning of Dylan is 'sea'. It is derived from dylif meaning 'flood' ; dy ' great ' ; llanw ' flow, tide '. See Dylan for more information. Dylan has 11 forms.
Report Abuse. final velocity = initial velocity + acceleration times time F = ma Solve the second equation for acceleration because you know the force and the mass. Plug that answer into the first equation; you know the initial velocity as well as the time. So you know everything you need to on the right side of the first equation. You should get the answer.
A mass of 10 kg falls from a height of 45 metres to ground level. Calculate:- a). The initial P.E. of the body b). The K.E. of the body as it hits the ground c). The velocity of the body as it hits the ground (Take g = 9.81 m/s2) a).PE = mgh = 10kg x 9.81m/sÂ² x 45m = 4414.5 J b).As energy can neither be created nor destroyed, as the body falls and speeds up, the PE changes to KE.ts velocity = 15m/3s= 5m per 1 second (5m/s) Thus in 1 second it travels 5m. SO-at that Velocity it would travel in 4 seconds (4sx(5m/s)) = 20m. Note how the seconds cancel out leaving metres.