Determine the angular acceleration of the 25-kg diving board and the horizontal and vertical components of reaction at the pin A

Question

3 years ago

5

Determine the angular acceleration of the 25-kg diving board and the horizontal and vertical components of reaction at the pin A

the instant the man jumps off. Assume that the board is uniform and rigid, and that at the instant he jumps off the spring is compressed a maximum amount of 200 mm, ω = 0, and the board is horizontal. Take k = 7 kN/m.

Physics

1 answer:

Debora [2.8K] · Answer 1 · 2022-03-26T07:23:51+03:00

Debora [2.8K]3 years ago

6 0

Answer:

Angular acceleration is 23.1rad/s²

Horizontal component Ax=0N

Vertical Ay 288.5N

Explanation:

See attached file