Normally, propeller rotation speeds has the range between 90-250 rpm(revolution per minute) for commercial vessels. If the propeller speed will be 125 rpm, then its speed will be _______ degrees/second. option a. 6.25 b. 12.5 c. 375 d. 750

Q: The edges of a shocbox arc moasured to be 11.7 cm, 18.9 cm, and 29 cm. Determine the valume of the b...

A:

Q: ng from the middle of a clothesline. The rope is attached at equal heights 24 units apart and the en...

A: We know that here we have given that the rock hanging on the middle of the clothesline and the entre...

Q: if e is the electron charge, which of the following charges is not possible in nature?

A: Answer is d(e/6).

Q: Find the pressure in the water at the base of a dam if the water in the reservoir is 300 meters deep...

A:

Q: Why does the SI Measurement System use “kilogram” instead of “gram” as the base unit of mass?

A: Here, we have to answer , why is kilogram used instead of gram as the base unit of mass. Let's see h...

Q: - A 2.0-kilogram mass falls freely for 10. meters near the surface of Earth. The total kinetic energ...

A: Given data:  Mass (m) = 2.0 kg Initial velocity (Vi) = 0 m/s Height (h) = 10 m Required: Gain in kin...

Q: (a) Describe/Illustrate in detail: Ways how to convert/transform linear motion/ displacement (prisma...

A:

Q: Solve the problem using the both the compinent and polygon method.  Also, the resultant vector shoul...

A:

Q: An ideal thermos bottle contains 285 g of coffee at 90 °C. To this is added 20 g of milk at 5 °C. Af...

A:

Q: What is the 1/4 wavelength = L + 0.4d for each test

A: The answers are below

Q: What are the indices for the two planes drawn in the sketch below? Construct +2 Plane 1 Plane 2

A: We have givenA figure The indices of plane are as

Q: 1 of 1 Find the charge on the 20.0 uF capacitor after the switch has been ciosed for a very long tim...

A:

Q: solve using both polygon method and component method. a worm crawls 32 cm in a northerly direction,...

A:

Q: A total charge of 6.0 mC passes through a cross-sectional area of a wire in 2.0 s. What is the curre...

A: Given data : Time=t Charge=Q   Required : Current in wire

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

A:

Q: A car accelerates from rest at 7.55 m/s2 for 4.25 s. Determine the final velocity of the car.

A: Given data:  Initial velocity (Vi) = 0 m/s Acceleration (a) = 7.55 m/s2 Time (t) = 4.25 s Required: ...

Q: A 2 kg frame is hung in a ceiling as shown. Find th tensions T1 and T2 in the rope. 30° 40° T. 1 T. ...

A: Given: The mass of the object is 2 kg. The free-body diagram of the system is given below.  

Q: Consider the capacitor network. 21.9 µF 44.2 V 1.77 µF 1.4 µF 8.78 µF

A:

Q: A level pipe contains a nonviscous, incompressible fluid with a density 1200 kg/m3 that is flowing s...

A: Given value--- density = 1200 kg/m3.  pressure at point 1 = 300 kPa. speed at point 1 = 20 m/s. pre...

Q: Define contrast and how is it measured through refractive index

A:

Q: rain rolls to a stop along a horizontal track without the conductor applying the brakes. What answer...

A: The answer is below

Q: A car accelerates from rest at 7.55 m/s2 for 4.25 s. Determine the final velocity of the car.

A:

Q: 2 1.5 The plot shows the velocity v versus time t for an object that is moving. 0.5 1 4 t (s) Part (...

A: Given Velocity - Time graph of an object.

Q: Characteristics and applications of filtration. Main parameters to consider in the filtering operat...

A: Introduction : Filtration , the process in which solid particles in a liquid or gaseous fluid are re...

Q: Data Table: **Each test should be with a different tuning fork!! Test # 1 Test # 2 Test #3 Frequency...

A:

Q: Solve this problem using the component method & polygon method. Note: resultant vector should be exp...

A:

Q: 2: Determine the magnitude and direction of the friction force which the inclined plane erts on the ...

A: We know tha we have given a box which is on the incline plane and the mass of the box is m = 25 kg. ...

Q: 1. Raf rides a boat for a fishing trip at 6 kilometer south. After half hour of waiting, no fishes w...

A:

Q: Two boys are whispering in the library. The radiated sound power from one boy's mouth is 1.2 × 10-9 ...

A:

Q: Calculate capacitance (C). Use the formula, C = d Is it same as the given value of capacitance in si...

A: Given data :- Here in the given figure, we have following information required for the calculation o...

Q: A mass of 2.4 kg is attached to a horizontal spring with a spring constant of 100 N/m. A force F is ...

A: Given, mass of block, m = 2.4 kg  Spring constant, k = 100 N/m The formula for the time period of os...

Q: Why is it important to perform safety checks on hand grenade?

A:

Q: Calculate the magnitude & the direction of the resultant vector using both component method and poly...

A:

Q: What is the area of the filter paper with length of 12mm and width of 1.0cm?

A: Given that:- Length of the filter paper=12mm Width of the filter paper=1cm

Q: The equivalent resistance for the circuit shown below drops to one-half its original value when the ...

A:

Q: When a ball is thrown straight up into the air, the velocity of the ball is zero at the moment it re...

A: Given A ball is thrown vertically upward.

Q: linear spring with a spring constant of k, which compresses from position x; to position Xf. m Part ...

A:

Q: A cloud of 〖"2.5x10"〗^19 electrons move past a given point every 2 seconds. How much is the intensit...

A:

Q: A 10 g block slides with a velocity of 20 cm/s on a smooth level surface and makes a head-on collisi...

A:

Q: A particle of some unknown rest mass m,, moving at +0.8c ây relative to a stationary laboratory, col...

A: Given, for first body,  mass = mx  ,     velocity = 0.8c for second body,  mass = m0  ,      velocit...

Q: stretching obeys Hooke's Law, what is the spring constant k for collagen? (b) How much work is done ...

A: The value of spring constant is 3368.82 N/m . The work done by the variable force is 8.3486×10-7 jou...

Q: 4) A projectile fired from the ground has a velocity i = 9.10 m. Find: (a) the initial velocity; (b)...

A: Given- v→=24.0i^-8.00j ^m/sheight=9.10mAcceleration due to gravity 9.8m/sec2 In projectile motion, i...

Q: Two blue pixels on a TV are 0.000425 apart. When looking at them through human eye (diameter = 0.004...

A: GivenDistance of seperation between two blue pixels(D)=0.000425Diameter of eye(d)=0.00433 mWavelengt...

Q: How many kWh of energy does a 590 W toaster use in the morning if it is in operation for a total of ...

A:

Q: Carry out the following arithmetic operations. (Enter your answers to the correct number of signific...

A: We have to find the sum, product (a)  578 is answer (b) 2.4 (c) 56.206  

Q: Why does a car always attract dust right after it is polished?

A: The car always attract dust right after polishing because of the static electric field.

Q: 3.1. Aship steams at a constant velocity of 30 kmh. (a) How far does it travel in a day? (b) How lon...

A:

Q: itude and direction of the resultant vector using both polygon and component method for the problem ...

A: By the polygon method  We know that the boy  starts his route by walking 400 meters east then 300 me...

Q: A hydrogen atom is 0.53 Å in radius. Use uncertainty principle to estimate the minimum energy an ele...

A:

Q: (d) the force of gravity on the bucket in part (c) The bucket does work on gravity. The force of gra...

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.