Two cylindrical containers are placed on a turntable. canister A is empty; canister B contains lead shots. each canister is the same distance r from the centre and the coefficient of static friction is uniform. what happens when the speed of the turntable is increased?

a) only the lighter container slides outward off the turntable; the heavier one stays on.
b) only the heavier container slides outward off the turntable; the lighter one stays on.
c) both containers slide off the turntable at the same turntable speed.
d) the lighter container slides inwards.
e) the heavier container slides inwards.

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.