An F14 fighter jet with an initial velocity of accelerates at 310 /50.0 /2towards a MiG 29 jet that is 10.0 km away and has a constant speed of in 410 /the same direction.

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?

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.)