A jet is flying horizontally at an altitude of 400m with a speed of 200m/s. The fighter pilot notices a 500m-long convoy of enemy battle tanks driving on a straight road directly below his flight path and decides to drop three bombs in succession. The bombs are dropped at intervals of 1 second . At the instant of release of the first bomb, the nearest end of the column is exactly 5800m away horizontally. (I)Sketch a picture of the aircraft and the three bombs in flight shortly after release as seen by someone on the ground near target area. Clearly indicate the position of the aircraft with respect to the bombs and draw the trajectories of each bomb from its current position to the point of make contact with the ground. (2)Determine the horizontal positions struck by the bombs relative to a point directly below the aircraft when the pilot first squeezes the trigger. (3)Comment on whether all the bombs successfully hit the target .​

Ok i am attempting to my niece attach a galvanized wire (like a tether for a dog) at the corner of two fences, making a tightwire if you will and we drilled a hole in a softball and she hits it. the ? and problem is that we can not get the wire taunt enough where it doesnt sag after hitting the ball once, and the wire sags and wobbbles. its a 15 ft rubber covered galvanized wire and one can adjust the length of the placing of the wire by having it make the corner of 2 fences become a it can be adjusted, however, with all our human strength and pliers we could not make it taunt as possible. is there anything other that attaching it to a car to do this. sorry abt the length but it would mean the world to my niece if i could solve this came up with the entire idea herself, and she is 14 and paid for the wire and did as much work as i did drilling a hole through a softball wide enough for attaching piece at each end of the wire that clips on to the fence. . any ideas welcome if serious. but awesome if it is a fact. much obliged. bucky bukowski buckman

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.