An arrow was launched horizontally with an initial velocity of 12.0 m/s. If it hits the ground 5 s later with a vertical velocity of 50.0 m/s, how much is the arrow's horizontal velocity upon impact?

Q: Date: + e -Co S근 2.

A: i hope you are familiar with the euler's formuaeiz=cosz +i sinz......1if we replace i with…

Q: Convert 155 km/hr to m/s Answer: 43 I.

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Q: Question number 1 is not 1.43

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Q: 987 m/s = = km/hr 4392 km/h = m/s

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Q: A car is moving at 35.0 mi/h. Express its speed in (a) m/s .

A: The distance an item travels in a unit of time is the definition of speed in physics. In other…

Q: 10. A cyclist travels at a speed of 20 km/hour. How far will he travels in 5 hours?

A: Given data:  Speed of cyclist (v) = 20 km/hour Time (t) = 5 hours

Q: You drove west 75.5 km in 2.2 hours. What is your velocity?

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Q: 46. A ship travels 50.0 mi on a course of 15.0° south of east and then travels 85.5 mi on a course…

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Q: The speed of light is about 3.00 × 108 m/s. Convert this figure to miles per hour. (No Response)…

A: Given data:  Speed of light (c) = 3.00×108 m/s Required: Speed of light in miles per hour

Q: That's not the correct answer! The answer is 45 m

A: P = 1.3 MW v = 9.5 m/sCp = 0.36rho = 1.225 kg/m^3

Q: Convert 21 m/s to km/hr.

A: Given data:  21 m/s Required: The value of 21 m/s in km/hr

Q: 7.0 how many significant digits?

A: The zero after a decimal point is counted as a significant figure.

Q: 3.00 m 6.00 m (B

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Q: A 200-kg, 2.0-m-radius, merry-go-round in the shape of a flat, uniform, circular disk parallel to…

A: Given:mass of the disk, M = 200 kgradius of the disk, R = 2.0 minitial angular velocity, ωi = 1.2…

Q: 8. A car travels at 40kph for 2 hrs, at 50 kph for 1 hr and at 20 kph for 0.5 hr, find the average…

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Q: A person travels 5 miles west and 4 miles southwest how far did they go

A: Distance is a scalar quantity that is defined as the how much ground an object has covered during…

Q: An airplane flying horizontally with a speed of 500 km/h at a height of 800 m fires a crate of…

A: we have given  height of the projectile h =800m  initial velocity of airplane  ua = 500 km/h =…

Q: Auniform rod 1 m long with weight 6 N can be supported in a hortzontal its ends. What is the…

A: Draw the free-body diagram of the system. Here, x denotes the position of the balance.

Q: 1. What is the velocity of a car that traveled a total of 65 km east in 2.3 hours

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Q: 122 km/hr = mile/hr

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Q: Convert 41.4 m/s to units of km/hour.

A: Given data:  Speed (v) = 41.4 m/s Required: Speed in units of km/hr

Q: X SIAX

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Q: 987 m/s = km/hr 4392 km/h = = m/s

A: Given: Convert the following velocities  v1 = 987 m/s to km/hr v2 = 4392 km/hr to m/s

Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

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Q: 23 m/s to km/hr?

A: Given 23 m/s we have to convert into km/hr as we know 1km=1000m so 1 m=11000km 1hr=60 min=3600 sec…

Q: Problem 4.12 Calculate the potential of a uniformly polarized sphere (Ex. 4.2) directly from Eq.…

A: Potential due to uniformly charged sphere isV(r)=3ϵ0​r2R3Pcosθ​             for (r>R)  and…

Q: 3.56 km/hr into m/s

A: Basic conversions: 1 km = 1000 m 1 hour = 60 min 1 min = 60 sec So, 1 hour = 60*60 sec            =…

Q: angular acceleration

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Q: (b) The magnitude of the resultant force acting on the bracket as shown in Figure Q1(b) is to be Fr…

A: We have three forces F1, F2 and F3 where F2=200 N, F3=260 N and resultant Fr=500 N making an angle…

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: A component of a force is 238.16 N to the east. The force must be

A: Let,  the force F makes an angle Φ with East.  So, the component of force along East is      F. CosΦ

Q: A, = -4.00 km, A, = -8.00 km. Express your answer in kilometers. Vo AEO ? |A| JÄ = km

A: In component form, a vector A→ can be written as A→=Axi^+Ayj^ Where, the magnitude of the vector,…

Q: a paratrooper jumped from a combat ship at a height of 1,324 meters, if he was falling at a speed of…

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Q: The answer is wrong! The correct answer is 3.62. How do i get this answer

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Q: 3. Find the value of A? A k 13 ft 7 ft 100 lbs

A: The principle of moments states that for a seesaw to balance, the total torque on one side must be…

Q: 4 m2 = ? ft2 4 ft2 = ? m2

A: 1 m2 = 10.763 ft2. and 1ft2 = 0.0929 m2.

Q: Says 1.62 is wrong

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Q: 3. 1 slug is equivalent to 1 Ib.s^2/ft O a. True O b. False

A: Given : 1 slug is equivalent to 1 lb.s2/ft. Whether above given conversion unit is true or not.

Q: A car drives for 3.9 hours at a speed of 60.9 miles per hour. What is the distance traveled in…

A: Given Data: The time taken by a car is, t=3.9 hours The speed of a car is, v=60.9 miles/hour   The…

Q: Convert 15.80 m/s^2 to ft/s^2. 1 inch is 2.54 cm. Round answer to 2 decimal places.

A: Given data:  Acceleration (a) = 15.80 m/s2  1 inch = 2.54 cm Required: Acceleration in ft/s2