-lucy rides a bicycle from her home. she goes north at 30m/s and east at 22 m/s. what is her velocity relative to her mom waiting at home? * -a radar station detects a helicopter 140 km away from the base towards east. after 2 minutes, the helicopter is 250 km from the radar base towards south. find the average velocity of the helicopter * -sophie goes to the office. she goes 80 km towards north. after 3 minutes, sophie is 160 km towards east. find sophie's average velocity. * -elizabeth is leaving the park. she goes 30 km west and 20 km south. how far has she traveled relative to an observer sitting in the park? * -james rides a car from his office. he goes east 60 m/s and south at 50 m/s. what is his velocity relative to his friend waiting at jame's office? * -andrew is driving to the shopping center. he goes 230 km away from his home towards north. after 5 minutes, andrew is 450 km from his home towards west. find andrew's average velocity. * -tyler is flying a kite at a position 70km from his front yard towards north. after 2 minutes, the kite is 100 km away from his front yard towards east. find the average velocity of the kite. * -addison goes to the school. she goes 165 km away from her home south. after 2 minutes, addison is 200 km away from her home towards east. find addison's average velocity * -a radar station detects a glider at a position 120 km away from the base towards north. after 2 minutes, the glider is 185 km away from the radar base towards west. find the average velocity of the glider. * -dylan rides a bike from his home. he goes south at 120 m/s and west at 90 m/s. what is his velocity relative to his wife at home?
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Category: science |
Author: Mona Eva

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