7. A man leaves point A at 2:00 pm and walks south at 3mph. At 2:30...
(1 point) A boat leaves a dock at 2:00 P.M. and travels due south at a speed of 15 km/h. Another boat has been heading due east at 30 km/h and reaches the same dock at 3:00 P.M. How many minutes past 2:00 P.M. were the boats closest together? minutes
Two people start from the same point. One walks east at 3 mi/h and the other walks northeast at 2 mi/h. How fast is the distance between the people changing after 15 minutes?? Thanks for help !!
fr.uni (b) N 301.6 30 r.uni ssignment ES Chapter 03, Problem 008 from A person walks in the following pattern: 3 .3 km north, then 3.1 km west, and finally 5.1 km south. (a) How far and (b) at what angle ( east) would a bird fly in a straight line from the same starting point to the same final point? (a) Number T3.585 (b) Number [ 30.14 km e (degrees) Question Attempts: Unlimited SAVE FOR LATER 30 7:30 PM...
Car A, traveling south at 30 feet per second, is 400 feet due north of an intersection. Car B, traveling west at 40 feet per second, is 300 feet due east of the same intersection. At this point in time how fast, in feet per second, is the distance between Car A and Car B changing? a) 42 b)44 c)46 d)48
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16) On a man the town of Morgan Run is due south of Davidson and is south east of Vicksburg. The distance from Morgan Run to Davidson and Vicksburg are 32 and 52 miles respectively. The distance between Davidson and Vicksburg is 42 miles. If a plane leaves Morgan Run to fly to Vicksburg, on what bearing should it travel? 17) A vector v has initial point (3,-6) and terminal point (2, -3). a. Find the component...
2. (30 pts) (based on Ohanian 11.41 homework problem) A woman of mass Mw and a man of mass MM face each other on a frictionless ice po standing still a distance L apart. The woman holds a ball of mass MB. Answer the following questions from our "lab' frame of reference, the perspective of someone at rest on the pond using an origin at the initial position of the woman and an x axis with positive x pointing towards...
travelling south at a rate of 20 miles/hr while B is travelling east at 30 mi/hr. How fast is the distance between them changing 1 hour later a. 2 miles /hour b. 4 miles/hour c. 5 miles/hour d. 6 miles/hour 16. The depth of the water in a cylind rical tank 4 m in diameter is increasing at the rate of 0.7 m/min. Find the rate at which the water flowing into the tank a. 5.8 cubic meter per minute...
lacement, Velocity, Acceleration Begin Date: 1/23/2019 5:01:00 PM--Due Date: 1/30/2019 11:59:00 PM End Date: 2/9/2019 11:59:00 P (25%) Problemi: Land west ofthe San Andreas fault in southern Califomia is moving at an average velocity ofabout 6 ny northwest relative to land east of the fault. Los Angeles is west of the fault and may thus someday be at the same latitude as San Francisco, which is east of the fault How many years will it take for this to occur...
Two boats leave from the same point and the same time. If one travels north at 15 mph and the other travels east at 20 mph, how fast will the distance between them be changing after 2 hours?
Two parallel paths 15 m apart run east-west through the woods. Brooke jogs east on one path at 2 km/h, while Jamail walks west on the other path at 3 km/h. If they pass each other at time t = 0. how far apart are they 7 s later and how fast is the distance between them changing at that moment? (Use decimal notation. Give your answer to three decimal places.) The distance between them at t = 7 is...