A paper airplane moves at a constant velocity of 10 m/s to the east when there is no wind. What is its resultant velocity if a steady easterly wind of 19 m/s begins to blow?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine