A man is standing near a window. The window is 7.14 meters tall. The man watches a falling atone pass by the window in 0.41 secs. From how high in meters measured from the bottom of the window, was the stone released? Round off to two decimal places.

Q: An object moves along the x axis according to the equation  x = 2.55t2 − 2.00t + 3.00,  where x is…

A: An object moves along the x-axis according to the equation  x = 2.55t2 − 2.00t + 3.00 ...(1)…

Q: 5.00 3.00 4.00

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Q: A stone is dropped from the deck of a bridge. The sound of the splash reached the deck 3 secs later.…

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Q: 10. Rohith has been jogging to the bus stop for 2.0 m this 10.0 s? 10 cm/y to 0.5 cm/y over

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Q: What SI unit is the most appropriate to use for the problem given below? A coin is dropped from the…

A: The given problem is based on the unit. We don't need to solve for height, we just need to find the…

Q: If A = -15i + 25j + 13k and B = -3j + 7k , find the resultant when A is subtracted from B? * 12i…

A: Given value--- A = -15i + 25j + 13k B = -3j + 7k . We have to find--- B -A ?

Q: Quinton can run 12 miles per hour. How many feet can he run per second?

A:

Q: “An object is moving at a speed of v(t)= 3(t^2-1)+5tan (7t), where V is in m / s and t in seconds.…

A: Given  V(t) = 3t2 -3 +5tan(7t)  The acceleration si A(t) = ????

Q: How many times does a human heart beat during a person’s lifetime? How many gallons of blood does it…

A: Number of beats per minute, n = 84 blood pump in each beat = 50 cm3

Q: A cat walks 0.5 m North, followed by 1.0 m East, then 2.0 m South.

A: Draw the vector diagram of the movement of the cat.

Q: With the ability to measure the motion of land masses, continental drift has become an established…

A: The drift rate is given as,

Q: If you drive 113 miles in 2 hours and 15 minutes (2.25 hours) then what was the magnitude of your…

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Q: A kayak on a lake is moving at a constant speed of 4.2 m/s in a direction 43.3° north of west. After…

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Q: Given the quantities a = 8.5 m, b = 9.1 s, c = 32 m/s, what is the value of the quantity d = %3D .3…

A: Both questions are different from each othera, s per our guidelines we are supposed to answer only…

Q: A nerve impulse travels along a myelinated neuron at 56.9 m/s. What is the speed in mi/h and cm/ms?

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Q: QUESTION 7 *,=x,+v+ 2 x,= 66.6 m "f V= 5.09 m/s t= 9.02 s a = 1.13 m/s2 x,= ? in m Input answer…

A: Part (7): Given: The final position of the object is xf = 66.6 m. The initial velocity is vix = 5.09…

Q: Suppose an observer measures the speed of an object and determines that it is moving at 6.13 m/s.…

A: only one question is allowed for one post still I help you with 9 questions. please post remaining…

Q: a shoe was dropped from a building and passes the third floorin 0.25 seconds. if each floor of the…

A: Given:Each floor of the building has a height = 4.5 metersTime,t=0.25 secFind high above the third…

Q: If ϕ = 90° − θ, what is the value of sin2 ϕ + sin2 θ?

A: Given data:

Q: If the ball in the projectile experiment below was thrown with an initial velocity of v=2.06 m/s and…

A:

Q: With the ability to measure the motion of land masses, continental drift has become an established…

A: Introduction: Provided system is of continental drift. In this system, continents are going farther…

Q: The following conversion equivalents are given:1 mile = 5280 ft 1 ft = 12 in 1 m = 39.37 in 1 hour =…

A: Using the given conversion, the velocity in m/s is equal to,

Q: A thief escapes and boarded on a truck and traveled at a constant speed of70 kph. Two hours later…

A: The speed values are constant in these cases. The formula of the speed is given as v=dt

Q: Dimetrodon treks at 1.9 m/s. How long would it take to walk 2.5 km? #12 Sig Figs

A: Given data-      Dimetrodon speed (u)= 1.9 m/s     distance travelled (d) = 2500 meter Explanation…

Q: The number 0.0078 has how many significant figures? (a) 1.        (b) 2.      (c) 3.…

A: Given: 0.0078  The zeros which are after the decimal and before the non zero digits are not…

Q: A dog in an open field runs 12.0 mm east and then 27.0 mm in a direction 50.0 ∘∘ west of north. In…

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Q: C. 305.2 1--1 Convert 66.0 km²/h³ to m²/s³. 9. A. B. 0.001192 m²/s³ 0.001341 m²/s³ 0.001415 m²/s³ C.…

A: Ans is 141.438 m^2/s^3.

Q: QUESTION 1.4 Repeat the conversion, using the relationship 1.00 m/s = 2.24 mi/h. Why is the answer…

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Q: A thief escapes and boarded on a truck and traveled at a constant speed of 55 kph. Two hours later…

A: Given data: Speed of the thief, vT=55 km/h Time gap, t=2 h Speed of the policeman, vP=80 km/h

Q: speed of an object averaged over a given period of time is know as?

A: Speed is nothing but the magnitude of velocity and it is a scalar quantity.

Q: Convert the following to SI units:a. 1.0 hour            b. 1.0 day             c. 1.0 year

A: Convert in SI units

Q: What is 60.0 kilometers per hour in meters per second? A. 16.7 C. 16.66667 B. 17.0 D. all of these…

A:

Q: A conveyor belt is used to send burgers through a grilling machine. If the grilling machine is 1.2 m…

A: The speed of the conveyor belt can be obtained as

Q: The earth formed 4.57 x 109 years ago. What is this time in seconds?A. 1.67 x 1012 s            B.…

A:

Q: Determine the value of x ??

A: Given: Accleration due to gravity g=10 m/s2A projectile is thrown from a point O on the ground at…

Q: Convert: 30 miles/hr to km/s

A: Given data: 30 miles/hr Required: 30 miles/hr in Km/s

Q: Find the sum y of the following quantities: y1 = 10 sin vt and y2 = 8.0 sin(vt + 30°).

A:

Q: How many significant figures does each of the following numbers have?a. 6.21                 b.…

A:

Q: A go-cart accelerated from 1.44 t 0.26 m/s to 6.83 t 0.19 m/s in 2.03 t0.15 s. Calculate the…

A: Given; u=1.44±0.26  m/sv=6.83±0.19  m/st=2.03±0.15 s

Q: A snail is crawling along a ruler from marks 1cm to 8cm within the time from 9:23 am to 10:02 am, so…

A: In this question from the given information, we have to find the speed of the snail. To find the…

Q: The distance from the Earth to the moon is 239,000 miles. The distance from the Earth to the moon is…

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Q: answers with worked out solutions please!

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Q: (a) Ả = -2.00î + 6.00ĵ and B = 2.00î (b) Ã = 3.00î + 5.00ĵ and B = 10.00

A: Givena A→=-2 i^+6 j^   and B→=2 i^-3 j^b A→=3 i^+5 j^   and    B→=10 i^+6 j^c A→=-4 i^+2 j^   and…

Q: How many seconds are in one year? Assume that one year equals 365 days. a. 86,400 O b.1,500,000 C.…

A: Answer:  31536000 seconds

Q: At how many minutes after 3 PM will the hands of a clock be perpendicular to each other for the…

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Q: Convert the units. What is 32 [km/hr²] in [m/s]? O 8.89 [m/s2] O 2.46 x 104 [m/s²] O 8.89 x 101…

A: A = 32 kmhr2To convert : the given value in ms2

Estimate of calculation