Calculate the speed (in m/s) a spherical rain drop would achieve falling from 3.80 km in the absence of air drag and with air drag. Take the size across of the drop to be 3 mm, the density to be 1.00 x 103 kg/m3, and the surface area to be ar2. (Assume the density of air is 1.21 kg/m3.)

Q: A stone is dropped into a well. The sound of the splash is heard 5.16 s later. What is the depth of…

A:

Q: Your friend skis 2.00 kmkm east and then 1.90 kmkm north. How far is he from the starting point?…

A: Please see the answer below.

Q: A car traveling at 20 m/s runs out of gas while traveling up a 9.0 slope. Part A How far will it…

A: Please see the answer below

Q: A car is traveling around a circular track of 720-ft radius. If the magnitude of its total…

A:

Q: A whale travels 25.0 km [E 30° N] and then moves 45.0 km [N 43.0° W]. What is the total displacement…

A:

Q: Don't use chat gpt It Chatgpt means downvote

A: Step - 1 : Given that:θ=31.2°ν0​=19.9m/sh=16.7mStep - 2 : Formula: We know…

Q: A boat sails 12 miles in northwest direction, after which it changes the direction and sails 66…

A:

Q: Is 88 m/s Vector or Scalar? Is 521.3 m Vector or Scalar? Is 6.5 m/s^2 Vector or Scalar?

A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…

Q: given the quantities a=4.6m, b=4.4s, c=75 m/s, what is the value of the quantity d=a^3/cb^2?

A:

Q: An arrow is shot at an angle of 27° above the horizontal with an initial speed of 50 m/s. How long…

A: Given data:  A projectile motion Angle (θ) = 27°, above the horizontal Initial speed (u) = 50 m/s…

Q: You are standing on the surface of the Sun (wear your sunscreen!). If you want to launch a…

A: Escape Velocity Vesc= 619.13 km/s

Q: The value of acceleration due to gravity at earth's surface is 9.8 ms 2. The altitude above its…

A: We are aware that the acceleration caused by gravity is 9.8 ms-2 at the earth's surface.the height…

Q: Consider the vector whose x-andy-components are given to be 2 4681 and -4.0584 respectively. Find…

A:

Q: A balloon is rising from the earth's surface. The ascent velocity v, = 10 (m/s) is constant. The…

A:

Q: The water storage tank is a shell of revolution and is to be sprayed with two coats of paint which…

A: Given: Paint coverage=16 m2/L Length of tank, l=10 m Centroid, r=2.5 m Diameter, d=2.5 m Height, h=6…

Q: Water enters a hose of radius 3.54 mm with a velocity of 1.89 mm/s. Calculate the exit velocity of…

A:

Q: In a cathode-ray tube, electrons are projected horizontally at 8.5 x 106 m/s and travel a horizontal…

A:

Q: A vector quantity is described with a direction and a scalar is not Select one: O True O False

A: Answer -: true Vector quantity describes by direction and magnitude both.

Q: An object is thrown off the top of a 42 m tall building with a velocity of 475 m/s at an angle of…

A:

Q: Knowing the way vectors should be defined, you may be concerned that some physical quantities that…

A: To determine: Velocity of a particle deserves to be called a vector.

Q: These conduators aine compying conmants, I - 2= 2A ito the poge and T,- 6A ad of page magnitude ond…

A: We will use Biot Savart's law here.The magnetic field due to I1 on the second wire…

Q: scalar or vector.

A:

Q: Blood is flowing through an artery of radius 1.97 mm at a rate of 3.69 cm/s. Determine the blood…

A: Given Data: Radius (r) = 1.97 mm = 0.197 cm.Speed (v) = 3.69 cm/s. To Determine: The blood flow…

Q: Vector A = 10 m at 20 . Then vector - 2A is: 10 m at 200 degrees 20 m at 200 degrees 20 m at -20…

A:

Q: In general, scalar quantities will always give more details when compared to a vector quantity. True…

A: Given,  Two types of quantities are there : vector and scalar .  We need to compare these.

Q: You are designing a spherical tank to hold water for a small village. The volume of liquid it can…

A: Given: The volume of liquid the tank can hold is V=πh23R-h3. The expression of relative percentage…

Q: A 1,311kg car is on a flat circular track of radius 41.8m. If the coefficient of static friction is…

A: We know thatVmax=μsRgWhereVmax=maximum speedμs=coefficient of static frictionR=radius of…

Q: Problem 9: A secret agent skis off a slope inclined at 0= 29.9 degrees below horizontal at a speed…

A:

Q: Freeway Traffic. According to a Scientific American article (May 1990 ), current freeways can…

A: There are two parts in given question ,the solution of both part given in next step with proper…

Q: The mass M of the largest stone which can be moved by water of a flowing river is assumed to be. M=…

A: M= KVr Pgs The mass M of the largest stone can be moved by the water of a flowing river.  K=…

Q: Tank A initially holds 100 gallons of brine that contains 100 pounds of salt, and tank B holds 100…

A: The amount of salt in tank A is wsA=100 lbs, and amount of water in the tank A is…

Q: (b) A particle moves with a velocity of V= (t-15)(35 t² -221 t +120) m/s Where t in s. Find the…

A:

Q: The acceleration due to gravity at sea level is 9.81 m/s^2 and is decreased by 0.001 m/s^2 for every…

A: As given in the question :the acceleration due to gravity at sea level (y) is 0.

Q: Find the north and east components of the displacementfrom San Francisco to Sacramento

A:

Q: 8bject as the previous problem, however a different axis of rotation: going through the plate's…

A: given: mass of rectangular plate = M mass of each ball m = M/12 sides of rectangle a and b

Q: The acceleration due to gravity at Earth's surface is 9.80 m/s2. What is the acceleration at…

A: Planets have a large amount of mass and hence a large gravitational field. They will attract…

Q: Channel and gate are 1 m wide (normal to the plane of the paper). Calculate q1, 92, and 1.2 m 0.45 m…

A: Given: The channel and gate having 1m wide that is being placed to the normal plane paper. To…

Q: Concrete blocks are being carried upward by a mechanical lifting device but suddenly one of the…

A:

Q: How high was the cliff?

A: Diver's initial speed(u) = 2.6m/s Time taken = 3.1 sec Acceleration due to gravity (g) = 9.81 m/s2…

Q: Which of the following equation consequence() to the equation V.(V x E) Select one: O a. V.B O b. -…

A: please see the next step for solution

Projectile Motion