Anjali's plane had been flying through calm skies (no wind) with a velocity (speed and direction) vector = (400,100). Now, however, the air mass surrounding the plane is moving quickly (i, it's windy). Although Anjali has not adjusted any of the controls in the cockpit, the plane's new velocity is = (350, 50). (Speeds are in kilometers per hour.) What is the speed of the wind?

What are atoms of the same element with varying number of neutrons

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s