Question 5 The figure below shows a ballistic pendulum, which is used to measure the velocity of high-speed projectiles. A bullet of mass 20 grams and velocity vo is fired into a 5 kg wooden block B hanging off a massless string of length /=2m. The block then swings to a maximum angular displacement of ee = 10°, B Va (a) Determine the velocity of the bullet vo. (b) What percentage of the energy was dissipated after the impact? (c) What is the natural frequency of this pendulum in hertz? (d) If the fundamental resonant frequency is 5% less than the natural frequency, what is the damping ratio 35? Is this system over-damped, under-damped or critically damped? (e) If the pendulum was to be driven into its fundamental resonance outlined in part (d), what is the phase angle in this scenario?

Q: Complete the graphical method corresponding to the information provided

A:

Q: 3. At what temperature will the Fahrenheit and Centigrade scales yield the same numerical value?

A: The conversion of temperature from Fahrenheit scale to Centigrade scale is given by TC = (TF - 32) ×…

Q: A crane lifts a 650-kg beam vertically upward 23.0 m and then swings it horizontally a distance of…

A: Given: The mass of the beam is 650 kg. The vertical displacement of the beam is 23 m. The horizontal…

Q: please be clear in your answer, as in well written and showing all formulas

A:

Q: his is one question, i need part A and B

A:

Q: The To term comes from the fact that we don't radiate into a vacuum like stars do, but we radiate…

A: Given data T=33°CT0=20°C Here, T is the temperature of the body. When the human body placed in the…

Q: A particle of weight 1-lb initially at rest at O is subjected to the following forces: F₁ = 5x +8ý…

A:

Q: Q 30.7: The figure below shows a circular region of spatially constant magnetic field which is…

A: Explanation (A) - True  With increase in magnetic field magnetic flux through the loop (3) is…

Q: I really need help with PART A AND PART B, CAN YOU LABEL THEM AS WELL

A: We have given circuit No power dissipate in 200ohm register

Q: Problem 2: A hollow cylindrical shell of length L and radius R has charge Q uniformly distributed…

A:

Q: A man sitting on a sled resting on a frozen lake has 2 large snowballs in his arms. The empty sled…

A:

Q: 2h h 1. A block is initially positioned on a smooth ramp at a height h. The block is released and…

A: "Since you have asked multiple question, as per our guidelines we will solve the first question for…

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

A: The two charged particles are placed at coordinates (4,2) and (4,-2) cm. The two charges are q1=-26…

Q: Which of the following is correct? O The only type of vector multiplication that gives a vector…

A:

Q: Constants | Periodic Table A flat slab of nonconducting material has thickness 2d, which is small…

A:

Q: ·+· ÷ Front View A disk is rotating on a vertical axis as shown in the figure. Answer the following…

A: A disc rotating on a vertical axis is given. Two equal and opposite forces are applied at point A…

Q: 6. An empty house has a volume of 770 m³. (a) At 20° C, what is the total mass of air in the house?…

A: Given, volume = 770 m3  T= 20°C T'=-10°

Q: Determine the final velocity of each basketball.

A:

Q: The car passes point A with a speed of 25 m/s after which its speed is defined by: v = (25 –…

A:

Q: Which force causes the largest moment (clockwise and about point A? counter-clockwise) ANS:…

A: Moment caused by a force about a point depends upon position of point on which force is applied…

Q: 6. A 400 kg trailer with a spring attached to it is travelling at a speed of 20 m/s. The trailer…

A: The 400 kg trailer is moving with an initial velocity of 20 m/s. So the initial kinetic energy of…

Q: 2.- The following experimental data shows the variation of kinematic viscosity with the increase of…

A: a) For the given data set, the following plot is obtained The equation in the graph shows the best…

Q: 7. Misma, an aspiring figure skater, collides with Mehr, a rival figure skater, who had an initial…

A: Given data: The initial velocity of Mehr is V1i=3.5 m/si. The mass of Mehr is m1=55 kg. The final…

Q: A wave has a frequency of 22 Hz and a wavelength of 70 m. What is the speed of the wave? No need to…

A:

Q: 3. A child throws a ball, which hits a vertical wall at a height of 1.3m above the ball's release…

A:

Q: Q1. A small, rigid object carries positive and negative 3.50-nC charges. It is oriented so that the…

A: Given: The magnitude of the positive and negative charges are q=3.50 nC. The position of the…

Q: Problem 2: An electron (mass m, charge -e) in a cathode-ray tube is accelerated through a potential…

A:

Q: e lattice contan Oa,+ the exP iGR Cont = るAR = 2TAN at On=

A: Figure as,

Q: I need help with Part A and B, could you label them as well. Thank you

A: Data we have Diameter of electrodes, D=5.00cm=5×10-2m distance,d=0.50mm=0.50×10-3m voltage,v=200v

Q: The newtons gravitational force equation is given as, F = where G is constant and x is the…

A: The gravitational force equation is given by: F=G M1M2r2The gravitational potential energy is given…

Q: Introduction: Waves of many sorts are of considerable importance in physics. In this experiment you…

A: The occurrence and characteristics of standing waves in a stretched string are the primary focus of…

Q: ABCDA. (Enter your answers in J.) HINT (b) BC 0 P(105 Pa) 5.00 (d) DA 0 2.00 J (e) ABCDA (a) AB…

A:

Q: Is there any chance that you can help me with part A and Part B, is there any chance that you can…

A: For what emf ε does the 200 Ω resistor dissipate no power? Should the emf be oriented with its…

Q: 9-8.11. A rocket is fired vertically and tracked by radar as shown in Fig. P-9-8.11. At the instant…

A:

Q: Problem 2: The switch in Fig.2 closes at t = 0s and, after a very long time, the capacitor is fully…

A: a) Using the expression supplied:…

Q: Two wheels A and B in the figure are connected by a belt that does not slip. The radius of B is 2.53…

A: Given:  rB = 2.53 rA We have to find IAIB for a) same angular momentum and b) same rotational…

Q: • A small current element at the origin has a length of 20 2.0 mm and carries a current of 2.0 A in…

A: Given, length of the current element is L=2mmk^=2×10-3mk^ And the amount of current flowing is i=2A…

Q: . A 5.00 µC point charge is located at x = 1.00 m, y =3.00 m; and a 4.00 µC point charge is located…

A:

Q: lines of destructive interference (nodal lines) areas of constructive interference supercrest…

A: To explain:)  given image

Q: 6. A car leaves point A and drives at 60 km/hr [60° W of N] The car then heads north at 80 km/hr…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.