A body is thrown with velocity 100m/s, it travels 5m in last second of its upward journey. if the same body is thrown with velocity 200m/s, what distance will it travel in last second of its upward journey?
@LarsEighner
The velocity is doubled here from 100 to 200 meters per second what do you think will happen to the distance based on the formula for velocity. Velocity:\[ velocity = \frac{ \Delta x }{ \Delta t }\] Where x is the displacement and t is the time.
this problem is of Freely Falling bodies... the given velocities are simply initial... and gravitational pull of the Earth has an effect to its upward journey...
... the appropriate formula... \[h=v_ot-\frac{1}{2}gt^2\] where \[h~is~the~height~or~distance~travelled~by~the~thrown~body\]\[v_o,~the~given~initial~velocity\]\[t~is~the~time~travelled\]\[g=9.8~m/sec^2,~gravitational~accelereration~due~to~Earth's~gravity\]
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