1. If a plane flies at 4.5 x 102 km/h against a 3.2 x 102 km/h wind, how long does it
take the plane to fly between two stations that are 300 km apart?
2. A person runs from the front to the back of an aircraft at a velocity of 3.0 m/s. IF
the aircraft carrier is moving forward at 20.0 m/s, how fast does the spy appear to
be running when viewed by an observer on a stationary submarine?
3. Suppose a dolphin begins to chase a fish at 37.0 km/h when the fish is 50.0 m
away. The fish swims away at a speed of 15.0 km/h. How long would it take the
dolphin to catch the fish?
4, an animal transport moves at 30.0 m/s north along a highway. Inside a dog moves
at 2.00 m/s at an angle of 45° east of north. What is the velocity of the dog relative
to the road?
Answers: 3
Physics, 22.06.2019 05:30, shychk04ot109f
Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.
Answers: 1
Physics, 22.06.2019 05:30, dontcareanyonemo
What are similarities and differences of reflection, refraction, diffraction and absorption?
Answers: 1
1. If a plane flies at 4.5 x 102 km/h against a 3.2 x 102 km/h wind, how long does it
take the pla...
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