The drawing shows a golf ball passing through a windmill at a miniature golf course. the windmill has 6 blades and rotates at an angular speed of 1.90 rad/s. the opening between successive blades is equal to the width of a blade. a golf ball (diameter 4.50 10⁻² m) has just reached the edge of one of the rotating blades (see the drawing). ignoring the thickness of the blades, find the minimum linear speed with which the ball moves along the ground, such that the ball will not be hit by the next blade.

the assestment will probley apele with cause and effect

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

a 2,000 calorie based diet.