At first observation, the airplane is at distance from the station and at angle above the horizon. The airplane is tracked through an angular change in the vertical eastâwest plane; its distance is then. Find the (a) magnitude and (b) direction of the airplaneâs displacement during this period.n elevator without a ceiling is ascending with a constant speed of 10 m/s. A boy on the elevator shoots a ball directly upward, from a height of 2.0 m above the elevator floor, just as the elevator floor is 28 m above the ground. The initial speed of the ball with respect to the elevator is 20 m/s.
Two or three years ago, building a DIY sensory deprivation tank at your home was a no-brainer unless you had unlimited resources to spend 10-12K (at least) on a commercial float tank adapted for your home. With transportation and construction costs the sum could go up to 15-20K.
1 The price of the toilet tank is highly dependent on the size, the make, and the number of valves it has. 2  On average, be prepared to spend $60 to as much as $380 for the toilet tank alone.3  The difference between the prices is determined by the durability and capacity of the tank. However, it does not have to cost you an arm and leg to get a tank that will fit comfortably and meet your needs. 2  HomeDepot.com, for example, sells a handful of toilet tank brands that range from $65 to as much as $300.