Haw.6 Two cars AtBmove ntersect at right angles tewards the intersection paint AL 25 mi/hr and 30 miAr restectively. What is the Kate the distance change between the cars when A is on straight roads 3 niler and Bis o4 miles fromthe intersection

Q: 68. Carol can swim at 5 m/s in still water. She wishes to swim across the river to a point directly…

A: GIVEN: velocity in still water v =5 m/s velocity of river vR = 2 m/s

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Q: I keep using the same formula and come up with 3.2 seconds. .64m/s x 5seconds?

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Q: e closest distance of

A:

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Q: QUESTION 10 Express 12.0 miles/hour in meters/second. Which of the following is the correct result?…

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Q: O 10 motion: tr velocity wct) hisimy se panticle m is sho un belou. Pind the distance taveled )…

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A: Given: Consider the figure shown below:

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A: Given, a→=175i^+130j^kmb→=-175i^+130j^kmc→=-260j^km

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Q: golter the takes three pitts the hok ball into Pirst putt displaces The ball 1.83 m the secmd Hhe…

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A: Given : d1 = 4.40 m, d2 = 7.10 m, d3 = 13.0 m and θ1 = 30.0°, θ2 = 51.0°, θ3 = 77.0°

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.