I need a force body diagram and answers to the question
Posted: Tue Apr 12, 2022 10:02 am
question
The figure below shows a hovercraft that "floats” on a cushion of air, allowing it to move freely without friction. Initially, the hovercraft is not moving. However, there is a spring-loaded canon on the hovercraft that can launch a canon ball at high velocity in the i direction. When the canon pushes the ball out the back, the ball pushes on the hovercraft and propels it forward. Let mi denote the mass of the canon ball, and let mh represent the mass of the hovercraft without the ball. Just ahead of the hovercraft, suppose there is a hill of height H, and a maximum slope of angle 6 somewhere in the range 10º < a < 30°. 2 H ө ma ть Given, mb, mh, H, 6, and g, answer Question 1 below. In communicating your answer, you must follow the guidelines enumerated in the Problem Solving Checklist and the Free Body Diagram Checklist. 1. What is the minimum speed (measured by an observer who is not moving) you should launch the ball so that the hovercraft can travel all the way up the hill? 2. (Bonus Question that will only be considered if you achieve a "very good” rating on the first question.) Suppose that the spring in the canon has a stiffness (spring constant) k. At the minimum speed you calculated in Question 1, what would be the maximum force of the spring on the canon ball as it is launched?
I need a force body diagram and answers to the The figure below shows a hovercraft that "floats” on a cushion of air, allowing it to move freely without friction. Initially, the hovercraft is not moving. However, there is a spring-loaded canon on the hovercraft that can launch a canon ball at high velocity in the i direction. When the canon pushes the ball out the back, the ball pushes on the hovercraft and propels it forward. Let mi denote the mass of the canon ball, and let mh represent the mass of the hovercraft without the ball. Just ahead of the hovercraft, suppose there is a hill of height H, and a maximum slope of angle 6 somewhere in the range 10º < a < 30°. 2 H ө ma ть Given, mb, mh, H, 6, and g, answer Question 1 below. In communicating your answer, you must follow the guidelines enumerated in the Problem Solving Checklist and the Free Body Diagram Checklist. 1. What is the minimum speed (measured by an observer who is not moving) you should launch the ball so that the hovercraft can travel all the way up the hill? 2. (Bonus Question that will only be considered if you achieve a "very good” rating on the first question.) Suppose that the spring in the canon has a stiffness (spring constant) k. At the minimum speed you calculated in Question 1, what would be the maximum force of the spring on the canon ball as it is launched?