Physics

Physics

Problem

Rescue workers need to fire a cable launcher from the ground to a platform that is 25 m25\,\text{m} higher and 60 m60\,\text{m} horizontally away. The launcher can fire the cable at a speed of 28 m s−128\,\text{m\,s}^{-1}. Neglect air resistance. Which of the following statements is most accurate? a) Launching at approximately 25∘25^{\circ} will reach the platform. b) Launching at approximately 45∘45^{\circ} will reach the platform. c) No launch angle at this speed will allow the cable to reach the platform. d) Launching at approximately 60∘60^{\circ} will reach the platform.

Browse the problem library