Q.

The range of projectile (R) on an upward inclined plane is

  • Ag. cos² β/2u². sin (α + β). cos α
  • B2u². sin (α + β). cos α/g. cos² β
  • Cg. cos² β/2u². sin (α - β). cos α
  • D2u². sin (α - β). cos α/g. cos² β
Correct Answer : (D)

2u². sin (α - β). cos α/g. cos² β

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