a) A plane traveling North at 200 m/s turns and then travels East at 200 m/s....
a) A plane traveling North at 200 m/s turns and then travels East at 200 m/s. Calculate the change in velocity experienced by the plane. (Note: Find the magnitude and direction).
b) A stone is thrown outward from the top of a 59.4 m high cliff with an upward velocity component of 19.5 m/s. How long is stone in the air?
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a) A plane traveling
North at 200 m/s turns and then travels East at 200 m/s....
A plane flies with a velocity of 52 m/s east through a12 m/s cross wind blowing the plane south
A plane flies with a velocity of 52 m/s east through a12 m/s cross wind blowing the plane south. Find the magnitude and direction (relative to due east) of the resultant velocity at which it travels.
8. A boat is heading due north as it crosses a wide river with a speed...
8. A boat is heading due north as it crosses a wide river with a speed of 10.0 km/h relative to the water. The river has a current such that the water moves with a uniform speed 5.00 km/h due east. Determine the magnitude and direction of the boat's velocity with respect to an observer on the riverbank (5 points) A plane maintains a speed of 630 km/h relative to the air it is flying through, as it makes a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
Jaya drives 340.0 m due east, which takes her 15 seconds. She turns and travels 540...
Jaya drives 340.0 m due east, which takes her 15 seconds. She turns and travels 540 m due north while traveling at a constant 27.1 m/s. Then she turns and travels 210 m due east, which takes her 11.0 s. a) Draw a diagram showing Jaya's path. Label the path length of each leg of the journey. Draw the total displacement vector on the diagram. b) What is the total elapsed time for Jaya's journey? c) What was the path...
1.An ambulance is traveling east at 54.5 m/s. Behind it a car travels along the same...
1.An ambulance is traveling east at 54.5 m/s. Behind it a car travels along the same direction at 32.3 m/s. The ambulance driver hears his siren with a wavelength of 0.41 m What wavelength would a stationary observer behind the ambulance measure for the sound? The velocity of sound in air is 343 m/s. Answer in units of m 2. What wavelength would be measured on the car’s hood? Answer in units of m.
8. An airplane traveling north at 400 m/s is accelerated due east at a rate of...
8. An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s for 6s If the effects of air resistance and gravity are ignored, what is the final speed of the plane? A) 300 m/s B) 400 m/s C) 500 m/s D) 700 m/s E) 800 m/s
An airplane is flying at 250 m/s due north, relative to air. There is a strong...
An airplane is flying at 250 m/s due north, relative to air. There is a strong wind of 65 m/s blowing in a due east direction. Sketch a Vector Diagram showing the velocity of the airplane relative to the air, the velocity of the wind, and the final velocity of the plane relative to the ground. Use it to help you determine the magnitude and direction of the velocity of the plane relative to the ground.
A car with mass 1500 kg traveling east at 25 m/s collides at an intersection with...
A car with mass 1500 kg traveling east at 25 m/s collides at an intersection with a 2500kg van traveling north at a speed of 20 m/s. Find the magnitude and direction of the velocity of the wreckage after the collision, assuming that the vehicles undergo a perfectly inelastic collision and assuming no friction.
2) A bird initially travels 30 m at -30° from the - y-axis it then turns and heads in the North West direction and t...
2) A bird initially travels 30 m at -30° from the - y-axis it then turns and heads in the North West direction and travels 50 m. It then turns west and further travels 100 m. a) What is the bird's displacement (magnitude and direction?) a1 If the bird takes a minute to complete its journey, calculate its average speed and average velocity. NY CCunter=+ Clcck= Vet -EK Dr sasin3 rocdes(-4s Vay 20 Dy = 30ces(2 IOdSin (
2) A...
A 2400 kg truck traveling north at 36 km/h turns east and accelerates to 55 km/h....
A 2400 kg truck traveling north at 36 km/h turns east and accelerates to 55 km/h. (a) What is the change in the truck's kinetic energy? (b) What is the magnitude of the change in its momentum?
8. A boat is heading due north as it crosses a wide river with a speed of 10.0 km/h relative to the water. The river has a current such that the water moves with a uniform speed 5.00 km/h due east. Determine the magnitude and direction of the boat's velocity with respect to an observer on the riverbank (5 points) A plane maintains a speed of 630 km/h relative to the air it is flying through, as it makes a...
1. A train at a constant 62.0 km/h moves east for 32.0 min, then in a direction 46.0° east of due north for 29.0 min, and then west for 42.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? 2. A cart is propelled over an XX plane with acceleration components ax 5.5 m/s2 and ay = -2.3 m/s. Its initial velocity has components vox = 9.3 m/s and voy...
8. An airplane traveling north at 400 m/s is accelerated due east at a rate of 50 m/s for 6s If the effects of air resistance and gravity are ignored, what is the final speed of the plane? A) 300 m/s B) 400 m/s C) 500 m/s D) 700 m/s E) 800 m/s
2) A bird initially travels 30 m at -30° from the - y-axis it then turns and heads in the North West direction and travels 50 m. It then turns west and further travels 100 m. a) What is the bird's displacement (magnitude and direction?) a1 If the bird takes a minute to complete its journey, calculate its average speed and average velocity. NY CCunter=+ Clcck= Vet -EK Dr sasin3 rocdes(-4s Vay 20 Dy = 30ces(2 IOdSin (
2) A...
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