A miniature quadcopter is located at  xi = −2.50 m  and  yi = 2.70 m  at  t = 0  and moves with an average velocity having components  vav, x = 1.70 m/s  and  vav, y = −2.50 m/s.  What are the x-coordinate and y-coordinate (in m) of the quadcopter's position at  t = 3.10 s?

Q: 2. The motions of two objects, A and B, are defined by the following vectors: vector A = 6.0622i +…

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Q: Two cars are moving towards an intersection. One car is 150 meters north of the intersection and…

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Q: 25. On a spacecraft, two engines are turned on for 684 s at a moment when the velocity of the craft…

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Q: An Olympic diver is on a diving platform 3.50 m above the water. To start her dive, she runs off of…

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Q: vo-dimensional motion: An object has a position given by r = [2.0 m + (3.00 m/s)t]i + [3.0 m - (2.00…

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Q: x (m) Position as a function of time t = 4.00 s 40 20 (s) 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6…

A: Position time, velocity time and acceleration time graph are given.

Q: A "moving sidewalk" in an airport terminal building moves at a speed of 1.3 m/s and is of length…

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Q: A car moving in a straight line starts at xx = 00 at tt = 00 . It passes the point xx = 20.0 mm with…

A: The average velocity is, v=average displacementtime interval

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A: Write the first kinematic equation. v→f=v→0+at

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Q: A spacecraft is traveling with a velocity of v0x = 6710 m/s along the +x direction. Two engines are…

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Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

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Q: A spaceship is traveling at a constant velocity of v⃗ (t)=250.0iˆm/sv→(t)=250.0i^m/s when its…

A: Given: The initial velocity of the object is 250.0iˆm/s. The acceleration of the object is…

Q: -Bob has just finished climbing a sheer cliff above a beach and wants to figure out how high he…

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Q: NASA launches a rocket at t = is given by h(t) = - 4.912 + 349t + 318. O seconds. Its height, in…

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Q: A turtle crawls along a straight line, which we will call the xx-axis with the positive direction to…

A: Given data: xt=50.0 cm +2.00 cm/st-0.0625 cm/s2t2

Q: A particle moves in one dimension according to the equation: x(t)= 2.0m + (5.0m/s)t - (6.2m/s2)t2.…

A: Given that  x(t)= 2.0m + (5.0m/s)t - (6.2m/s2)t2 find the time t , vx  ,ax

Q: Bob has just finished climbing a sheer cliff above a level beach and wants to figure out how high he…

A: since given,  height =v0=32.1 m/st1= 0.510 slet us suppose the angle subtended is θtherefore…

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.