1. A car is travelling along the road at 8 m/s .It accelerates at 1m/s2 for a distance of 18m. How fast is it travelling?

Q: s given that Grashof nu

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Q: A particle's position is described by the polar coordinates r=2(1+sint)m and θ=(2e^−t)rad, where t i...

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Q: A wooden ball is tied to a string of length 56 cm and rotating in horizontal circle at a constant sp...

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Q: 2. The crate shown in the figure has a mass of 120 kg., coefficient of static friction HS=0.6, and t...

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Q: A particle moves along the curve y = x- (x/400), where x and y are in ft. If the velocity component ...

A: As per given  Y=x-x2/400 Vx=2fts X=20ft We have to  determine the magnitudes of the velocity and acc...

Q: The value of the constant a of (r² + 5æy)dr + (ax² + 3y²)dy if the differential equation is exact, i...

A: EXACT DIFFERENTIAL EQUATION: The differential equation Mdx+Ndy=0, is said to to be exact differentia...

Q: 5. Water from a reservoir A 10 m elevation is drawn by a motor driven pump to an upper reservoir B a...

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Q: is being drawn from a closed tank having a pressure of 70 kPa gage. The level of oil in the tank is ...

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Q: pressure of 11 bar and a temperature of 320C is contained in a large vessel. Connected to the vessel...

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Q: Find the total (resultant) pressure acting on the tail end of the container containing gasoline (S =...

A: We will solve the problem using D'Alemberts theorem,  Resultant force  acting at the tail of contain...

Q: Q12. Peg Pis driven by the fork link OA along the curved path described by r = (C· 0) m, where C = 1...

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Q: uidelines on formats and how to submit your solution. 1. A 20-b force is applied to the control rod ...

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Q: d, determine the acceleration of A with re

A: NEED TO FIND ACCELERATION A WITH RESPECT TO B  

Q: 5.13 A hydrometer is a device for indicating the specific gravity of liquids. Figure 5.21 shows the ...

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Q: 3. The pump of a water distribution system is powered by a 15 kW electric motor whose efficiency is ...

A: As per given  Efficiency of electric motor=90% Pump  power =15kw Volume =50L P2=300kpa P1=100kpa We ...

Q: 7) When water initially at a temperature T1 is mixed with the same amount of water at a different te...

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Q: Calculate the pressure in excess of outside pressure in case of : A droplet of water 3 mm in diamete...

A: Bulk modulus is a measurement of how much volume shrinks as pressure rises.A liquid's "modulus of el...

Q: Q13. The collars are pin connected at B and are free to move along rod OA and the [C· (1+ cos 0)] m,...

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Q: Determine the magnitude of force P (in Ib). *

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Q: A submersible pump deliver 350 gpm of water to a height of 5ft from the ground. the pump was install...

A: Given data: Q=350 gpm  Need to determine the pump power.  

Q: 3. A motor is connected by a belt to pulley B. T2 is the tight-side tensile force equal to 1800 N. T...

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Q: A train starts from rest at station A and accelerates at 0.5 m/s² for 66 s. Afterwards it travels wi...

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Q: Which of the following gives the reaction at B of the simply supported beam in Newton?

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Q: ne space constant for a resistance of 10

A: Need to find space constant foran axon.

Q: 65-mm-diameter A992 steel shaft is subjected to the torques shown where T = 650 N-m. 400 N-m 200 N-m...

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Q: Determine the temperature rise necessary to induce buckling in a 1 m long circular rod of diameter 4...

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Q: A Rigid Beam A-C-E is suspended by three bars. Each bar has the same length L= 2m, has the same cros...

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Q: Problem 3.50 Y Body D is in equilibrium when cable AC suddenly breaks. If B is fixed, does the tensi...

A: In the given figure, when the cable AC is breaks than the mass start moving in circular path with ra...

Q: The pressure ratio across a normal shock wave is given by the following equation: P2 P1 P2 P1 Show t...

A: The given relation to be proven is : P2P1 = γ+1γ-1ρ2ρ1-1γ+1γ-1 - ρ2ρ1

Q: Three forces act on a hook. Determine the magnitude of the resultant of the forces. Neglect hook ben...

A: F1=1000 NF2=1500 NF3=750 N

Q: A centrifugal compressor draws in 240 m^3/min of air pressure of 96kPaa and a temperature of 15.6C. ...

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Q: driver is traveling in a curved section of a roodway with a radius of 100m. The driver is traveling ...

A: Calculated cars tangential and normal acceleration and acceleration after applying the brakes.

Q: The figure shows a reversible cycle through which 1.00 mole of a monatomic ideal gas is taken. Proce...

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Q: the magnitude of the resultant force is t be 80 1b directed along the u-axis, determirne magnitude o...

A: Forces are resolved in x and y directions and equated with the resultant.

Q: Find the centroid of the area bounded by the function f(x) = 1+ sin(x) and the x-axis and the lines ...

A: The given function is given by, f(x)=y=1+sinx   At x=1, y=1+sin1=1+sin1×180π=1.841 m   At x=3, y=1+s...

Q: Find: u (kJ/kg)

A: To find u

Q: A propped cantilever beam is loaded as shown. Determine the reactions at A and D (positive if the fo...

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Q: A centrifugal pump has NPSH required of 25 ft. The water temperature is 90 deg. Fahrenheit and the f...

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Q: If the position of a particle is defined by 1. S 3= [2 sin (7/5)t + 4] m, where t is in seconds, con...

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Q: Calculate the RMS velocity of an 1, molecule (diatomic iodine) at 300 K. Calculate the RMS velocity ...

A: Formula for VrmsVrms =3RTM

Q: S moidpnl L69GION BL 7.5 ft Smooth wall 15 ft

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Q: A particle is traveling along the parabolic path y = 0.3x² . If x = 8 m, Vx %3D = 8 m/s, and a, = 3 ...

A: The calculated magnitude of acceleration at this instant.

Q: Determinethe hor vertical comp onen reaction B)on ABC inthe ffigure

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Q: 7.5 ft A. Smooth wall 15 ft 9 ft

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Q: Problem 1: Prove the following vector form of the conservation laws: aU ƏF ¸ 8G, 8H pu pv U = pw pu ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: 1.7 A 90 N rectangular solid block slides down a 30° inclined plane. The plane is lubricated by a 3 ...

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Q: Determine the required minimum diameter d of the shaft to the nearest millimeter. Express your answe...

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Q: John starts on a walk from his house at 9 AM. He reaches his destination 4.5 km away from his house ...

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Q: The force exerted by the plunger of cylinder AB on the door is 40 N directed along the line AB, and ...

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Q: F4 The tube is filled with mercury from A to B. and with water from B to C. Determine the height h o...

A: Given: The liquids used in tube are water and mercury.

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.