1080 kg sports car is moving with bones at 15 m/s on a level Road when it collides with a 6620 kg truck driving east on the same road at 12 m/s . the two vehicles remain locked together Mutual motion after the Collision . what is the velocity of the two vehicles just after the Collision?​

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.