30 20 kg 60

Q: The blood pressure in the upper arm of a healthy person is 120 mmHg. Find out how much (h) the blood…

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Q: A R₁ Find R1 and R2 reactions in kg. 1000 kg. 400 kg BY 3m 1.5m 6m to C 1.5m D R₂

A: Note: As mentioned in the question, all forces are considered in kg and not in N. Here, Length of…

Q: The minimum force P in KN should be applied to keep the gate closed, A= 9m² , I= 6.75 m is 132.3

A: Surface Area of gate, A= 9m2Moment of inertia of gate, I = 6.75 m4γ= 9800 N/m3

Q: The weight of the crate is 50 kg and the spring constant is 200 N/m in DB. Use g= 9.81 mis2. What is…

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Q: Does the box will tip or not? and Does the box will slip or not? 1 m - mass=50 kg P = 100N us=0.3…

A: Given data: -  The mass of the box is M = 50 kg. The coefficient of friction is μ = 0.3. The value…

Q: A ball of weight 120 N rests in a right angled groove as shown in Fig. The sides of the groove are…

A: Given data: Weight = 120 N Need to determine the reaction force at point A.

Q: If you know that the internal energy value of an ideal gas rises by 3^10×3 Joules when the pressure…

A: There are some mistake in the values so I have corrected it as best possible.

Q: How many tons of cargo can a 170 m3 cargo ship carry without sinking while 10 tons is empty? (Sea…

A: The given values are - V=170 m3, ρ=1050 kgm3, g=9.81ms2 If body does not sink, then-Fluid Displaced…

Q: 160 N 200 N 30- 100 nun 200 min 30 150 N A

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Q: Q 1: km/h ? Determine the energy needed to accelerate a 1300 kg carriage from 10 to 60 Q2: Answer…

A: Ans.1  Given Data  Mass of the carriage, M=1300Kg  The initial speed of the carriage, u=10 Km/h=2.7…

Q: 3.2 Ib/ft? 120 ft b 180 ft Wind 1.8 Ib/ft The wind pressure acting on the wall of a high-rise…

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Q: For a certain pulley system a load of 80 1) kilograms can be lifted 3.0 centimeters by an input…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: A 10-kg object with a density of 900 kg/m3 is placed in a fluid with a density of 1100 kg/m3. The…

A: Given data: Mass of object, m = 10 kg Density of object, ρo = 900 kg/m3 Density of fluid, ρf = 1100…

Q: Which one has relatively large surface area 400 350 300 250 200 B 150 100 50 0.2 0.4 0.6 0.8…

A: Which one has relatively large surface are

Q: 2. An automobile and its load weigh 22.5 KN and the center of gravity is 0.60 m above ground level…

A: Given  , Weight of the car , W =22.5 KN Initial velocity of car , U = 96.5 Km/hr = 26.66m/s Final…

Q: 1. The fuel tank of a car holds 80 L of gasoline. Assuming that the gasoline has a specific gravity…

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Q: A weightlifter raises a 150-kg barbell from the floor to a height of 2.2 m in 0.80 s. What is his…

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Q: Q. A body of 2000 N is placed on a horizontal surface as shown in Figure below. Determine the…

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Q: Balloons are used for touristic travel in certain regions.For this travel, aforce is required to…

A: From Newton's second law of motion we know ∑Fnet - manet=0  we will use that for this problem

Q: The top of a ladder weighing 20 kg and 6m long rests against a vertical wall and the foot of the…

A: This can be considered as a problem of equilibrium, where we consider the various forces acting…

Q: Q. What is the difference in pressure between points B and A? p. - 1000 Ig Gasolin SG - 0.7 Oil SG -…

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Q: Q5/ A downward force of (250 N) is applied to the small piston with a diameter of ( 75 cm) in the…

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Q: P (N) 2. The force P is applied to the block m kg, which is stationary before the force is applied.…

A: Givenm=196kgP=1923N Draw FBD

Q: 1 mr² M² +U = 2mr2 2a r(t) is given by parametric equations: 1 t=- (-e sin ξ), r = a(1 – e cos E),

A: The energy of the particle is given by E =12mr2 +M22mr2 +v =-α2aE = 12mr2 + veffveff =M22mr2+vthe…

Q: Pr1. A body of mass m = 2,50 kg is hung on a vertical spring of spring constant k = 90 N/m. At t = 0…

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Q: Piston The piston shown in figure is held in equilibrium by the pressure of the gas flowing through…

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Q: 4) Weights of bodies M& N are 1000 and 750 kN respectively. Determine all reactions on smooth…

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Q: A droplet with an inner pressure that is 0.075 psi higher than the air has a diameter of 0.03…

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Q: Gravity is given by g = 9.81 - 3.32 X 10^-6 h m/s^2, where h is the height above sea level. An…

A: Given Data H=10 km V= 900 kmph g=9.81 - 3.32 X 10^-6 H W=40 kN at sea level

Q: In a stressed system, discuss how the changes in dimensions in the direction of length and…

A: Stress in the load per unit normal area. According to Hooke's law stress is directly proportional to…

Q: Q2 /A belt drive consist of two V-belts in parallel, on grooved pulleys of the same size. The angle…

A: The V-belt drive consists of two shafts between which power is transferred. These are connected by a…

Q: A block of weight (250 N) placed on rough surface as shown in fig, determine the friction force…

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Q: If a 10 N force is used to compress a spring by 22 cm       (i).  What is the resulting spring…

A: Given         Force, F = 10 N  Deflection, x = 22 cm

Q: EX // You have a water pipe, it contains the following information:- D1= 3.569 m D2= 2.523 m V1= ??…

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Q: Q4 A piston of cross-sectional area a is used in a hydraulic press to exert a small force of…

A: Given data: Piston Area=a, A Need to determine the force magnitude (F).

Q: Q: The weight density of oil is (0. 8 KN/m3) if the relative density of oil is. . 0.08158 8.158…

A: Given:weight density, w=0.8 kN/m3

Q: 3( y 28 force on the rear half portion of the plate. (p = 1.2 kg/m; v= 1.51×10* m/s) u Find the…

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Q: Q7: Find the value of mass (mo) to move the mass 150 Ib. downward the surface 150 lb T µ = 0.3 20°…

A: As we increase the value of hanging mass, at one value of mass, the system just gains a tendency to…

Q: Q2 / A belt drive consist of two V-belts in parallel, on grooved pulleys of the same size. The angle…

A: Given The angle of the groove is β=30°. The cross sectional area of belt is A=750 mm2. The…

Q: Calculate the pressure difference (P2-P1) between tanks 1 and 2 for the system shown in the figure.…

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Q: external air pressure is po = 1.013 × 10° Pa. Under these conditions the density of air is pi = 1.2…

A: Given: Volume of the balloon (V1)=1.1m3Mass of the balloen envelope mL=0.187kgExternal air…

Q: A fixed crane has a mass of 1000 kg and is used to lift a 2400 kg crate. It is held in place by a…

A: First of all  making the free body diagram of the question given as follows,

Q: A bird moving in air or a fish moving in water experiences a force opposite to its direction of…

A: During the bird's or fish motion in air and water, respectively, they experience a drag force in the…

Q: 74. A 65-kg swimmer pushes on the pool wall and accelerates at 6 mis' The friction experienced by…

A: Given Data⇒ Mass of swimmer(m) =65 kg Acceleration(a)=6 ms2 Friction experienced by swimmer(F)=100 N…

Q: The bulk modulus of water is found to be 2.2 GPa. What is the pressure required to reduce its volume…

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Q: height of mercury column

A: height of mercury column

Q: The spring of a spring balance is 7.0 cm long when there is no weight on the balance, and it is 85…

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Q: Q. What is the difference in pressure between points B and A? Pw = 1000 m3 Gasolin SG = 0.7 to Oil…

A: Given data: The density of water is ρw = 1000 kg/m3. The specific gravity of oil is SGo = 0.8, The…

Q: tabletop onto the light fixture shown in the diagram. The spring has a mass of grams. The instructor…

A: The elastic energy stored by the spring when it is compressed to a certain length 'x' can be…