A truck of mass 2500gm. moving at. 15 m. 's cellulose with a. car. of mass 1000. kg. moving. at. 5m/s. in. the. opposite. direction. with. what. velocity. would the two move together

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)