A river has a 6.7ˍm/s current due East. With respect to the water, the boat’s velocity is 14ˍm/s at 73°north of east. What is the velocity of the boat relative to the Earth? (State the angle relative to due East.)8. magnitudeA. 24.94ˍm/s D. 32.57ˍm/sB. 11.9ˍm/s E. 13.96ˍm/sC. 17.2ˍm/s F. 9.58ˍm/s/--/9. directionA. 37.11° D. 52.93°B. 45.71° E. 93.47°C. 51.13° F. 57.03°

Q: A boat travels 6.215 miles per hour in still water. If it is headed 60 S of W in a current that…

A: Given that:-River velocity, a=103 m/s  EastBoat velocity, b= 6.215 mph 60°S of…

Q: 25. The Hōküle'a voyaging canoe is headed due north at a speed of 5 knots. The current is flowing at…

A: speed of the person vp=5 knotsspeed of the current vc=1 knot

Q: A car is travelling with a speed of 90 km/h. This speed in S.I. units is O a. 324.00 m/s O b. 40.23…

A:

Q: When we subtract a velocity vector from another velocity vector, the result is: a. a displacement.…

A:

Q: 2. A paper airplane flies 2.64 m [W 26° N] and then is caught by the wind, which causes it to travel…

A: Given, airplane flying 2.64m Northwest at angle of 26°, after that flying 3.21m to the southeast at…

Q: MOTION IN TWO DIMENSION h = 30.0 m/s 20.0° (0, 0) (##)m A projectile is thrown from (##) = 8.1…

A: u = 30 m/s Theta = 20° 81 m above ground Hx = 81 cos 20

Q: 5. An airplane heading northwest [N45°W] at 500 km/h encounters a wind of 120 km/h from the…

A: The question states that an airplane is heading northwest (N 45°W) at a speed of 500 km/h. It…

Q: An airplane heads due south at a speed of 300 km/ h and meets a wind from the west at 100 km/ h.…

A:

Q: A swimmer heading directly across a river 200. m wide reaches the opposite bank in 6.0 min 40. s.…

A: Solution:   Given Values, wide (w) =200 mtime (t) =6 min 40 sec  = 6 min 60 sec1 min+40 secswept…

Q: 3. A rocket lifts off its launching pad with a vertical velocity of 20. m/s and horizontal velocity…

A: The magnitude of the resultant velocity is,

Q: 15. Jake is flying a plane due north at 225 km/h as a wind pushes it due east at 55.0km/h. Find thr…

A: Solution: Calculate the magnitude of the resultant velocity. R=P2+Q2+2PQcosθ Substitute 90° for θ,…

Q: 23. An airplane travels due south at an airspeed of 800 km/h. It encounters a wind blowing at 85…

A:

Q: 10. An airplane is taking off from a runway with an airspeed of 130 km/hr. A car driving at 120…

A: The horizontal component of a plane’s speed will be equal to the car’s speed therefore, vpcosθ=vc

Q: What maximum height, in meters, will be reached by a stone thrown vertically straight upward if it…

A: The third equation of motion is  v2 = u2 - 2 g h  where, u is the initial velocity, v is the final…

Q: A ball was thrown from a level ground at 300 m/s, 30° from the horizontal. How long will it take to…

A: initial velocity = V0= 300 m/s angle = 300

Q: 6. A cannonball launched at 100 m/s reaches a peak height of 127.55 m and reaches a distance of…

A:

Q: Wile E. Coyote, having missed the Road Runner, leaves the edge of a cliff at 41.0 m/s horizontal…

A: Let us consider the downwards direction as positive. We have given here, Gravitational acceleration…

Q: . A sailor in a small boat encounters shifting winds. She sails 8 km suth, then 15 km 30° E of N,…

A:

Q: 2. A speed boat traveling at 12.0 m/s [N35.0°W] accelerates to reach a final velocity of 14.0 m/s…

A: Given Initial velocity of speed boat = 12.0 m/s N35.0°W Final velocity = 14.0 m/s  N Time taken to…

Q: A person starts from his home and walks the following distances: i) 1500 yards, 50° N of Eii) 1800…

A:

Q: Consider the two vectors A^ = 2i^ - 2j^ and B^ = i^ - 5j^ Calculate a.) A^ + B^ b.) A^ + B^ c.) |A^…

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Q: A plane is capable of flying 905 km/h without wind. It flies with a heading of [N 22.0° W]. A wind…

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Q: 11. A plane flying for 20 minutes in a 40 km/h wind blowing towards 25° south of east, is over a…

A: Consider  and  be the velocity of the plane with respect to air and ground respectively. Let the…

Q: 2. A ball is projected horizontally with an initial velocity of 17.9mil/hr from the top of an 80m…

A:

Q: 1.A pilot diverted a CF-18 fighter jet 20.0 km [S 38.0° E] to avoid thunderstorm, and then flew 60.0…

A:

Q: 4. As it passes Grand Bahamas Islands, the eye of the hurricane Katrina is moving in a direction of…

A: The graphical representation of the movement of hurricane Katrina is given as:

Q: 8. If the ball in the previous problem is thrown vertically downward at 4.5 m/s instead. h=1334.02…

A: Initial velocity of ball (v) = 4.5 m/s (downwards) height (h) = 1334.02 m

Q: 16. A plane is traveling with an air velocity of 225 km/h [50.0° N of W] when it experiences a 50.0…

A: Given data: The velocity of the plane is, vp = 225 km/hr The direction of the plane is, θp= 500…

Q: magnitude and direction of the result

A:

Q: Which one will be in the air the longest? Which one will have the greatest range?

A: The initial horizontal velocity of the balls , vx=5 m/s The vertical velocities of the ball are zero…

Q: 3. A boat sets sail moving 55 mph due North. The ocean's current is flowing 20 mph due West. The…

A: The speed of boat is given as, vb=55 mph due North, The speed of ocean current is given as, vo=20…

Q: 4. At 12:00 noon, an arctic explorer starts heading back to his base camp located 5.15 km due north,…

A: displacement vector for base camp (d→) = 5.15 km j^d1→ = 6.22 km @15o east of north Let the second…

Q: Alan Shepard hit 2 golf balls with a makeshift club on the moon during Apollo 14, jokingly for…

A: The golf ball on the surface of the earth is hit with a club such that the ball is launched at an…

Q: A light plane flies north from Hamburg to Kiel (100 km) with an air speed of of 340 km/h through…

A: Given that:-Distance travelled, d=100 kmAir speed, v1=340 km/hTail wind speed, v2= 80 km/hFlight…

Q: A pilot is set to take off from an airport that has two runways, one at due north and one at 330°. A…

A: Given Data :  Vw = 30 km/h  One runway due north and other is at 330°  To Find :  Parallel and…

Q: A player throws a football 50 m at 61 degrees north of west. The westward component of the…

A: Draw the schematic diagram of the position.

Q: 4. A swimmer is trying to get across the English Channel. She starts off swimming at 1.75 m/s [W 20°…

A: Step 1:We must compute the vector difference between the swimmer's initial and final velocities in…

Q: A man travel according to these series of location A = 1-75 km, 20°N of E: B: 2.00 km, IS W of N and…

A:

Q: initial velocity in m/s

A:

Q: A softball pitcher is throwing a pitch. At the instant shown, the ball is movingin a circular arc at…

A: Direction of motion

Projectile Motion