A stone is projected from the ground with a velocity of 15 m/s at an angle of 30 deg; with the horizontal ground. How high will it rise? A stone is projected from the ground with a velocity of 15 m/s at an angle of 30° with the horizontal ground. How high will it rise? A. 8.652 m C. 2.586 m B. 2.685 m D. 2.867 m Log in or register to post comments Solution Click here to… Jhun Vert Sat, 06/29/2024 - 21:12 Solution Click here to expand or collapse this section $v_{oy} = 15 \sin 30^\circ$ $v_{oy} = 7.5 ~ \text{m/s}$ ${v_y}^2 = {v_{oy}}^2 - 2gy$ $0^2 = 7.5^2 - 2(9.81)y$ $y = 2.867 ~ \text{m}$ Log in or register to post comments
Solution Click here to… Jhun Vert Sat, 06/29/2024 - 21:12 Solution Click here to expand or collapse this section $v_{oy} = 15 \sin 30^\circ$ $v_{oy} = 7.5 ~ \text{m/s}$ ${v_y}^2 = {v_{oy}}^2 - 2gy$ $0^2 = 7.5^2 - 2(9.81)y$ $y = 2.867 ~ \text{m}$ Log in or register to post comments
Solution Click here to…