A plane is flying north at 200m/s when it encounters a headwind blowing from the north at 70m/s. What is the speed of the plane according to an observer on the ground 4105m below the plane? 0 m/s What is the speed of the plane according to another plane flying the same speed in the opposite direction, 60m to the east? 0 m/s

Q: A soccer player kicks a rock horizontally off a 44 m high cliff into a pool of water. If the player…

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Q: Is the speed of A 2x as fast as B?

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Q: Find the magnitudes of velocities v, and vg in the figure below, where, e = 20.5° and veot = 6.56…

A: θ = 20.5° Vtot = 6.56 m/s To find = VA and VB

Q: A balloon is ascending at the rate of 14m/s14m/s at a height of 98m98m above the ground where a…

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Q: A fish swims 3.7 m [N] then 3.8 m [S]. What distance has the fish travelled?

A: In the question, it is asked for the distance traveled not the displacement. Distance is a scalar…

Q: Suppose that an object is dropped from a height of  h meters and hits the ground with a velocity of…

A: an object is dropped from a height, h = 25.8 m

Q: At 3 s the position was 3 meters. At 4 s the position as 5 meters. What is the average velocity?

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Q: (c4p19) A ball is shot from the ground into the air. At a height of 9.6 m, the velocity is observed…

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Q: Suppose you're watching the deconstruction of a bridge. It's blown up and the sound of the explosion…

A: Write the given values with suitable variables. t=3 sv=344 m/s Here, t is the time and v is the…

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Q: a=k(220-v) a0=220m/s v0=0 k=1 initial velocity is zero initial acceleration is 220m/s2, the…

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Q: An object moving horizontally approaches an edge of a cliff with the unknown speed v. What is the…

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Q: A plane is flying at 200 m/s east. A flight attendant runs toward the front of the plane at 1m/s.…

A: It is given that:  velocity of plane with respect to ground vpg=200 m/s  towards east. velocity of…

Q: A tourist at a rim of a canyon yells "hello!" toward the opposite side. She hears the echo "hello"…

A: Data  we have Speed of sound,v=340m/s time required for echo to travel,t=4s To find d=?

Q: The system of equations is now: (2*) -m1g cos 0+T=m1a2 (4°) Зт1д — Т — Зтјаз = 9.80 meter/second?, 0…

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Q: A tourist at a rim of a canyon yells "hello!" toward the opposite side. She hears the echo "hello"…

A: Given data The speed of the sound is given as v = 340 m/s. The time duration to hear the echo sound…

Q: You shoot a ball straight up with an initial speed of 8490 m/s. When it reaches a height of 4.0 x 10…

A: Given, v0=8490 m/sh=4.0×106 m

Projectile Motion