estion 12 A gel delivering newspapers covers her route by traveling 3.00 km west, 4,00 km north, and then 6.00 km east. What is her resultant displacement? :- Oa 174 km at 33.70 N of E Obs00 km at 53.1° N ofE Oe 13.0 km at 30° S of E Od 13,0 km at 650N of W Oes00 km at 90° N

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A: A horse runs 200 m at 30° N of E, then 300 m at 60° N of E.

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A: Solution: Calculate the magnitude of the resultant velocity. R=P2+Q2+2PQcosθ Substitute 90° for θ,…

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A: velocity of river current (v→) = 6.5 i^ m/s velocity of boat relative to water (v2→) = 16 m/s @84o…

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Q: please help me with this physics

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Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.