jet plane is observed 400 ft above the ground and is flying 180 mph to the West. A man jumps out of the plane creating a projectile motion and recorded that he is descending at a constant velocity of 6 ft/s after he reached an observable distance from the ground. If the man is to reach the ground 37 seconds after his immediate jump off the plane, determine the range from the initial position of the plane to the target landing of the man in the ground.

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Q: A ball is projected with velocity u ⃗=(6i ̂+8j ̂ ) m/s. Then calculate (a) time of flight (b) range.

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Q: In a high-speed police chase, a police van is racing after an assassin at a speed of 90 kmph.  The…

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Q: Mr. M is flying his private jet at an airspeed of 660km/h with a heading of [W25N]. He encounters a…

A: The given values are, vj=660 km/h W25N=-660sin25°i^+660cos25°j^ km/hva=550 km/h…

Q: QUESTION 2 (COLLAB) Simulate the motion of an idealized projectile in PhysLab. What is the range of…

A: Since there are more than 1 question  , solution for the first one is provided here.  Please upload…

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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.