A gray kangaroo can bound across level ground with each jump carrying it 9.4m from the takeoff point. Typically the kangaroo leaves the ground at a 27degrees angle. If this is so:
what is the take of speed?
what is the maximum height above the ground?

Question

A gray kangaroo can bound across level ground with each jump carrying it 9.4m from the takeoff point. Typically the kangaroo leaves the ground at a 27degrees angle. If this is so:
what is the take of speed?
what is the maximum height above the ground?

anonymous · Answer

We have range =(u^2sin2x)/g substituting the values we can find u.
And Height= (u^2 sin^2 x)/2g.