A jet airliner moving initially at 915 mph (with respect to the ground) to the east moves
into a region where the wind is blowing at
319 mph in a direction 78° north of east.
What is the new speed of the aircraft with
respect to the ground?
Answer in units of mph

Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.

Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false