It is a place where someone or something is located or has been put. A Displacement B Position Motion D Direction
Q: A man walks 18 km west then 25 km south. 1. Calculate his displacement magnitude. 2. Calculate his…
A: Given data- a man walks west =18 km south =25 km
Q: Hi please help, I am not sure how to solve this problem. If you are walking 400m east but then…
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Q: Which of the following vectors best describes the direction of the acceleration at point 60m,-45m ?
A: The vectors d,b are enough to describe the direction of acceleration of point 60,-45. Cause b can…
Q: An airplane has an airspeed of 500 km/h. The pilot wishes to fly to a destination that is 800 km due…
A: (a) The ground velocity of the air plane will be the resultant of the Air plane velocity and wind…
Q: 1. Use the vectors in the diagram below to answer the following questions. VA 15
A: CONCEPT OF CROSS PRODUCT: Cross product of two vectors is equal to product of their magnitude and…
Q: The assembly of rod A Problems and wedge B starts from rest and moves to the right with a constant…
A: Consider the diagram for the vector representation of the acceleration.
Q: Arvin the Ant is on a picnic table. He travels 30 cm northeast, then 25 cm due north, and finally 15…
A: Given data: Ant travels 30 cm northeast, then 25 cm due north, and finally 15 cm west Need to…
Q: + Suppose you walk 18.0 m straight west and then 25.0 m straight north. (If you represent the two…
A: The problem provides two displacement vectors. Vector A represents a displacement of 18.0 m to the…
Q: Robin walks 360 m [S a) Determine the resu State your Scale:
A: Given:- A man walk 360 m [S 400 W] and then 580 m [ North 300 west ] Find:- The resultant vector…
Q: Which of the following statement is/are true? a. The acceleration in free fall at the maximum…
A: Explanation Statement (a) false Acceleration in free fall remains constant and equal to…
Q: Jill's dog Sparky runs 20.0 m northeast to a tree, then 10.0 m west to a second tree, and finally…
A: Sparky runs - 20 m northeast 10 m west 10 m south Taking O as starting point of run and…
Q: D Two cannons aimed directly at each other fire simultaneously. The cannon balls have the same speed…
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Q: A truck travels 1880 m uphill along a road that makes a constant angle of 4.33° with the horizontal.…
A: Length of hill = 1880m θ = 4.33 degree A) truck's horizontal component of displacement = L Cosθ =…
Q: When there is air resistance present how to the velocity and acceleration vectors behave? a.The…
A: Velocity vector is always along tangent of trajectory whether air resistance present or not.
Q: A plane initially flies -50 km 30 degrees East of South from start to get to its goal, but due to…
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Q: When there is no air resistance what best describes the vectors of a projectile in motion O The…
A: Required : Direction of vectors of a projectile in motion.
Q: You walk 250 m to north, then turn 90degree to your right and walk another 200m east what is your…
A: Let O is the origin from where the walk starts, first you walk to the north to the point let P so…
Q: 4. Swims across Lake Erie are officially sanctioned by the Lake Erie Open Water Swimming…
A: If two vectors (P→ and Q→) are directed in two different directions and the angle between them is θ…
Q: 3. The position of an object as a function of time is r(t) = (7t³ - t)î+ (3t²)ĵ. Find the magnitude…
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- A jet is flying at a constant velocity. The jet's velocity vector has an east component of 215 and a north m S m component of 1811 Overall, how fast is the jet flying in? A Moving to another question will save this S S response. Question 1 3 A Moving to another question will save this response. Ć a pois A jet is flying at a constant velocity. The jet's velocity vector has an east component of 215 m/s and a north componerft of 181 m/s. Overall, how fast is the jet flying in m/s? I Question 1Displacement is an unsigned quantity. True FalseGeese migrate along north and south directions for well over a thousand kilometers in some cases traveling speeds up to about 100 km/h. If one such bird is flying at 100km/h relative to the air but there is a 34.0 km/h wind blowing from the west to east. A.) at what angle relative to the north-south direction should this bird head so that it will be traveling directly southward relative to the ground? Express answer in degrees b.) how long will it take the bird to cover a ground distance of 500 km from north to south? ( Note: Even on cloudy nights many birds navigate using the earth's magnetic field to fix the north-south direction)
- Lesson: Projectiles When there is air resistance present how to the velocity and acceleration vectors behave? O The acceleration vector is perpendicular to the trajectory and the velocity vector is at a tangent to it. O The acceleration changes throughout the flight with its x-component opposite the direction of motion. The velocity vector is at a tangent to the trajectory O The acceleration vector is constant and points straight down. The velocity vector is at a tangent to the trajectory O The acceleration and velocity vectors are both constant magnitude but continually change direction.The second part of the answer is reading as incorrect when using t= d/Vs. I'm a bit confusedAcceleration is positive if.. A) the object is speeding up only B) the object is slowing down C) the instantaneous velocity is in the positive direction D) the acceleration vector is pointing in the direction of the positive coordinate axis