Describe how longitudinal stability is achieved for Bell helicopters

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A: in this question we use conservation law of momentum.

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A: The mass of the block is M=1.4 kg The mass of the bullet is m=0.0091 kg The length of the string is…

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A: Given: Mass, m=600 Kg Velocity,v=10 m/s To find: Momentum,P=?

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A: Initially, Resistance of cylindrical metalic wire , R1 = 12 ohm  Cross sectional area, A1 = 4 mm2…

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A: Given data,      Displacement  =  d      Work done  =  W      To find,          Force

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A: Given data,     Total time taken =  t      Total distance =  d        Required,       Average speed

Q: B) Wong draw the configuration shown in Figure 2., suppose a= 6.00 cm, b = 20.0 cm, and c = 25.0 cm.…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

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A: in this question we use equation  of motion.

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A: Given data,      Height  =  h       Mass  =   m      Acceleration due to gravity  =  g…

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A: Given, Gardner applies a torque in order to pull a weed, τ = 1.77 N

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Q: 1. Will the block move? Explain. F = 100 N W = 100 N H = 1

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Q: What is the wavelength?

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Q: A car of mass 600 Kg is moving with a velocity of 10 m/s. Determine its Momentum.

A: Given data,      Mass  =  m     Velocity   =   v      To find,       Momentum

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

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A: Given data- Length of rod l=12.0 cm =0.12 m Speed of rod v=18.0 cm/s =0.18 m/s MMagnetic field…

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A: Introduction: The current flow in the circuit is due to electrical energy, resistance is a passive…

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Q: Part A. Angle of Incidence vs. Angle of Reflection Angle of Incidence 10 15 Angles 0₁ 0₂ 0₁ 0₁ 05 20…

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A: Visualize the problem:

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Q: 3. How high did the bird fall if it hit the ground after 3 seconds? (Ans: 88.2m) 3

A: Given : Time , t = 3 sec  v = Final velocity = 0 m/s ( Hit the ground)  To Find : How high the bird…

Q: 4. How far can a cannon ball reach if it is fired at 100ft 45°? (Ans: 312.53 ft.)

A: Required Range of the projectile.

Q: 12. If were to model the balloons as point charges, with the green balloon having a charge of q1 =…

A: Given data:  Two charged balloons  q1 = -4 μC = -4×10-6 C q2 = -6 μC = -6×10-6 C Distance (r) = 1 cm…

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Q: In the figure below, E1=7 V, E2 = 12 V, R1 = 22 Ohm, R2 = 47 Ohm, R3= 15 Ohm. Find Vfd- R2 R3

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Q: A 0.5 kg block slides along a horizontal frictionless surface at 2.5m/s. It is brought to rest by…

A: concept: conservation of energy : energy can neither be created nor be destroyed but can transferred…

Q: What is the number density of free electron carries in the metallic element nickel if the electrons…

A: atomic mass of nickel = 58.6934 g/mol density of nickel = 8.902 gcm3number of conduction electrons…

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).