a ship is approaching a cliff of height 105 m above the sea level .a gun fitted on ship can fire shots with a speed 110m/s .find the maximum distance from the foot of the cliff from where the gun can hit on top of cliff .[g=10m/s] Share with your friends Share 11 A answered this 1100m -18 View Full Answer Meenakshi answered this 110m -11 Ankit answered this It can be solve bu equation of trajectory -10 Garv answered this By eq of trajectory we get quadratic right?? -11 Garv answered this Plz send solution -2 Amit Garg answered this angle = α of projection , time = t to reach peak S = ut + (1/2)at² => 105 = 110Sinα * t - 5t² => 110Sinα * t = 105 + 5t² Horizontal distance = 110Cosα * t Use maxima & minima to solve it further to get maximum distance t = root221 Distance = 1100 m -3
