A UFO going 34 m/s west suddenly experienced a constant acceleration of 17 m/s² east and was going 323 m/s east at the end of said acceleration. Determine the magnitude of the UFO's displacement while accelerating & how long the UFO was accelerating. r= t=
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- A car travels along a straight east-west road. A coordinate system is established on the road, with x increasing to the east. The car ends up 14 mi west of the origin, which is defined as the intersection with Mulberry Road. If the car's displacement was - 23 mi, what side of Mulberry Road did the car start on? How far from the intersection was the car at the start?A hiker gets lost in a forest. He walks half-way around a circle with a radius of 2.1 km in 2.0 hours. a) What distance did he walk? b) What was his average speed? c) What was his displacement? d) What was his average velocity?A car is traveling east at 17.5 m/s when it turns due north and accelerates to 32.5 m/s, all during a time of 5.00 s. Calculate the magnitude of the car's average acceleration (in m/s2).
- HelpA pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her original course, and flies 2 h in the new direction. If she maintains a constant speed of 660 mi/h, how far is she from her starting position? Your answer is _______________ mi Enter your answer rounded to two decimal places.for b please convert the km/h to m/s also please use equation like pi = pf or vf = m1vi1+ m2vi2 / m1+m2
- A ball is thrown straight down at 1.29 m/s and hits the ground 1.07 seconds later. How many meters did the ball travel before hitting the ground? Type your answer.A student drove to the university from her home and noted that the odometer reading of her car increased by 12.0 km. The trip took 17.9 min. a.If the straight-line distance from her home to the university is 10.310.3 km in a direction 28.028.0º south of east, what was her average velocity? (magnitude and direction south of east) b.If she returned home by the same path 6.50h after she left, what was her average speed for the entire trip?30 m/s Express your answer in miles per hour. V ΑΣφ ? mph Submit Previous Answers Request Answer
- A swimmer wants to cross a river that is flowing east at 0.95 m/s . To do so, the swimmer points 33.0o north of west. How fast must they swim relative to the water so that they swim directly north across the river? Give your answer in meters per second to two decimal placesPls help ASAPOn a fishing trip on Lesser Slave Lake you drive your motorboat north at 20.0 km/h for 30.0 minutes. After realizing that you passed your fishing spot, you turn south and travel at 35 hm/h for 10.0 minutes. Determine your average. a) speed for this trip. [24km/h] b) velocity for this trip. [ 6.3 hm/h, North]