2007-02-27 22:47:59 · 4 answers · asked by Sarah Mae A 1 in Science & Mathematics ➔ Physics
Range is maximum at an angle of 45 degree.
2007-02-28 04:50:27 · answer #1 · answered by Anonymous · 0⤊ 0⤋
the range of a projectile can be maximum if the angle of projection is 45 degrees.
the range of prjectile can be calculated from the formula
( u^2 sin 2angle)/g
where u is the velo9city of projection g is gravity and angle is the angle of projection.
For range to be maximised the numerator has to be maximum
and for a given velocity range can be maximised if
sin 2angle is maximum which is possible for
2 angle =90 degrees
hence angle =45degrees
2007-02-27 23:12:09 · answer #2 · answered by dheeru 2 · 0⤊ 0⤋
0 degrees
2007-02-27 22:59:16 · answer #3 · answered by lilmissy 2 · 0⤊ 0⤋
45 degree, from the horizontal, in parallel gravity.
2007-02-27 23:08:27 · answer #4 · answered by sciquest 4 · 0⤊ 0⤋