### Question:
FixedLossPlusRollingConsultant implements IChipBallConsultant { @Override public double getInitVelForPeakHeight(final double height) { final double g = 9810; double velZ = SumatraMath.sqrt(2.0 * g * height) * 0.001; return velZ / SumatraMath.sin(chipAngle); } FixedLossPlusRollingConsultant(final FixedLossPlusRollingParameters params); @Override IVector2 absoluteKickVelToVector(final double vel); @Override double botVelocityToChipFartherThanMaximumDistance(final double distance, final int numTouchdowns,
			final double absMaxVel); void setChipAngle(final double chipAngle); @Override FixedLossPlusRollingConsultant withChipAngle(final double chipAngle); @Override double getInitVelForDistAtTouchdown(final double distance, final int numTouchdown); @Override double getInitVelForPeakHeight(final double height); @Override double getMinimumDistanceToOverChip(final double initVel, final double height); @Override double getMaximumDistanceToOverChip(final double initVel, final double height); @Override double getTimeForKick(final double distance, final double kickSpeed); @Override double getVelForKick(final double distance, final double kickSpeed);  }### Answer:
@Test public void testGetInitVelForPeakHeight() { double kickVel = consultant.getInitVelForPeakHeight(200); double distMin = consultant.getMinimumDistanceToOverChip(kickVel, 200); double distMax = consultant.getMaximumDistanceToOverChip(kickVel, 200); assertEquals(0, distMin - distMax, 1e-4); }