A changes 4. In the outdoor game four-square, players attempt to bounce a ball in such a way that another player cannot return the ball. When someone fails to
return the ball, they move out of their square, and everyone else advances a square, hoping to reach the server square, where they get to dictate wh
types of bounces everyone can make. The fact that this game is played outdoors in a grid of four squares with a bouncy ball is an example of what
element of a game?
O objective
O operation
O obstacles
O outcome

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10