3. A grappling hook is fired from a canon at 47m/s at an

Last updated: 7/31/2022

3. A grappling hook is fired from a canon at 47m/s at an angle of 63°. If it enters a window at the top of its trajectory of a building that is 23m away, a. How long was the hook in the air? b. How high up is the window? 67° at a rate of 85m/s. Ifhain