Two boats leave the shore at the same time and travel in the directions shown in (Figure 1). vA = 12 m/s and vB = 19 m/s . A) Determine the magnitude of the velocity of boat  A  with respect to boat  B . B) Determine the direction angle of the velocity of boat A with respect to boat B, measured counterclockwise from the positive x axis. C) How long after leaving the shore will the boats be 480 m apart?

Q: A seagull flies at a velocity of 9.5 m/s relative to the air straight into the wind. vSA = 9.5 m/s…

A: vAE=vSE-vSA=dt-vSA=5.6 km103 m1 km24 min60 s1 min-9.5 m/s=-5.6 m/s vSE is the speed of seagull…

Q: A Strong wind blows to the west at a speed of 38.7 mph relative to the ground causing a commercial…

A:

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: A hiker walks 2.00 km north and then 3.00 km east, all in 2.5 hours. calculate the magnitude and…

A: Given data The distance walked by the hiker towards the north, x = 2.00 km Then the hiker walked y =…

Q: b. Prove that, the range, R the time of flight, T and the Maximum height, H by a projectile are…

A: V∘→initial velocity ,θ→angle of projection we have to consider the horizontal and vertical motion of…

Q: ball is fired from a cannon inclined at 360 above the horizontal. The speed with which it leaves the…

A: ANGLE = 36 degree height = 2 m  speed leave the barrel = 200 m/s

Q: During the Olympic Games, a shot putter threw a shot put with a speed of 14.0 m/s at an angle of 40…

A: a) The required time is, Therefore, the required time is 2.03s. b) The required distance is,

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: x- and y-components of v2.

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A seagull flies at a velocity of 8.5 m/s relative to the air straight into the wind. vSA = 8.5 m/s…

A: Given:- Velocity of the bird with respect to air is vSA=8.5 m/s Time  t=23 min  =23 min×60 s1 min…

Q: Q1)A body moves, the function of displacement vector X = 3t3 i+ 2t2 j, How much the velocity and…

A: Given that:Displacement vector x=3t3i^+2t2j^Time t=1 s

Q: Calculate the displacement (in m) and velocity (in m/s) at the following times for a ball thrown…

A:

Q: You are in a submarine on the water surface of the ocean. Your radar spots a giant squid at rest…

A:

Q: 1) A dog. initially at position 2.8 m [W] of its owner, runs to retrieve a stick that is 12.6 m [E]…

A: As per Bartleby guidelines I have solved first question out of multiple questions.

Q: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

A: A boy walks uniformly along the sides of a rectangular park with dimensions 400m x 300m, starting…

Q: A plane is flying South with speed of 900 km/h. At a specific movement the wind start blowing West…

A:

Q: Two trains are passing each other on adjacent tracks. Train A is moving west with a speed of 24 m/s,…

A: Let east is positive direction and west is negative direction

Q: 1. Find the following for path A in Figure 3.52: (a) the total distance traveled, and (b) the…

A: The distance is the total path covered from the starting point to finishing point of the journey. In…

Q: 1. A group of mountain climbers walked 5.7 km north from their camp, then walk 10 km more to the…

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Q: two boat is from the dock .Boat B start to sail with an acceleration of 2.788ft/s^2 towards 75…

A: two boat is from the dock .Boat B start to sail with an acceleration of 2.788ft/s^2 towards 75…

Q: 1 ) A ball kicked from ground level at an initial velocity of 69 m/s and an angle θ with ground…

A: (a) The expression for the range of a projectile is written as, Here, u, g and θ represent the…

Q: A plane drops a package of emergency rations to a stranded party of explorers. The plane is…

A: Answer: a) 4.52 sec   b) 180.8 m   c) 60 m/s

Q: An object moves along the positive x-axis with a speed of V, =10 m/s for 2 seconds, then maves along…

A: Here, we take the average of all the journies to get the average velocity.

Q: An airplane is heading due south at a speed of 540 km/h. If a wind begins blowing from the southwest…

A: Velocity of plane with respect to air = 540 km /h south Velocity of wind = 85 km/h (blowing from…

Q: A golfer hits a golfball off a cliff from 8.5 metres above flat ground. The golfball is hit with an…

A:

Q: Glenda and Harold are attempting to cross a river in a kayak. The river flows due east at 1.9 m/s.…

A: Given : Width of river, w = 38 m              Velocity of Glenda and Harold, Vm1 = 2.4 m/s due north…

Q: Find the following for path A in the Figure, measuring the displacements from the back of the arrow,…

A: According to given question; x=0 to x= 12

Q: A ball is thrown at an initial height of 65 feet at an initial velocity of 75 feet/second at an…

A: From the given parametric equations,  Vertical displacement is   y=-16t2+V0·sinθ·t+h0 and Horizontal…

Q: Geese migrate along north and south directions for well over a thousand kilometers in some cases…

A: Consider velocity of bird with respect to air as vB/A, velocity of bird with respect to ground as…

Q: A ball weighing 0.45 kg in a 0-g environment has an initial speed of 30 m/s at an angle 0 = 35°. It…

A:

Q: Determine the magnitude and direction of: R = Ã + B + č if: Ā = (3î – 35)m, B = (î – 4j)m, and Č =…

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Q: Initial height = 27 m. Initial velocity = 23 m/s. Initial angle = 29 degrees.   Find the…

A:

Q: In the process of delivering mail, a postal worker walks 161 m, due east from his truck. He then…

A: Option A 33m due west is the workers displacement relative to his truck.

Projectile Motion