Q2) find the velocity v if a particle s position at time t is (s=180 t -16 t?), when does the velocity vanished? a) V=180 t- 32, t-6.534 sec. b) V= 180 t –- 16 t2, t=2.576 sec. c) V= 180 -32t. t=5.625 sec
Q: 8- A rope under tension (20 lb) and the density of the longitudinal rope is (0.003 lb/ft), the…
A:
Q: The equation of a standing wave is given by Y - 0.02 cos (x x) sin (10 x t) m. Find the amplitude of…
A: To find-(a) Amplitude of each wave=?(b) Wavelength (λ)=?(c) Periodic time (T)=?(d) Frequency…
Q: Each point on the above diagram shows the line-of-sight recession velocity versus distance for a…
A: Astronomy relies on distance measurements across the Universe. It's nearly impossible to investigate…
Q: 1. A person views his image in front of a mirror. His image appeared to be real, inverted, and…
A: Solution Given data A person view his image in front of mirror. His image appeared to be…
Q: Projectiles: A ball is thrown from a tower 30 m. High above the ground with a velocity of 300 m/s…
A: Projectile motion
Q: The distance between the Earth and Mars when the two planets are at opposition varies greatly…
A: In astronomy opposition is defined as a configuration when two astronomicl objects are located at…
Q: A crate is 41kg in mass and is placed on horizontal floor with coefficient of friction (0.12). It is…
A: Friction force chapter problem.
Q: n i have FBD for this?
A: Solution:-Free body diagram of the system given
Q: range of silicon wafer sizes that you can choose starting from 1” to 6” wafers. Despite the size
A: Given as, The product notes show a range of silicon wafer sizes that you can choose starting from 1”…
Q: 1. The speed of a train, running between two station is measured at different distances from the…
A:
Q: A mass of 0.34 kg is attached to a spring and is set into vibration with a period of 0.13 S. What is…
A: mass m = 0.34 kg time period T = 0.13 s let K denote the time constant
Q: In X-ray fluorescence (XRF), the energy of the characteristic Ka line of iron (Fe) is 6.405 keV.…
A: Have a look
Q: 10 Q 25 Q + 60 V V 20 Q 50 Figure 3
A: In the given figure we have to find maximum power that can delivered to the variable resistor R.…
Q: A small car of mass 2000-kg reared a stalled truck of mass 3000-kg on a straight road. The two…
A: Friction force chapter, collision based numerical.
Q: 3. A girl standing 2 meter in front of a plane mirror wishes to take a picture of her reflection. To…
A:
Q: th of two sound notes in air 80 m and 177 80 m. Each note produces are 175 4 beats per second with a…
A: To find-Velocity of sound (V)=?Given-λ1=80177 mλ2=80175 mNumber of beats produced (n)=4 with the…
Q: Hopeful for greater opportunities, Juan applies for an international scholarship. Fortunately, he…
A: The mass of the luggage is given as, m=30 kg, The angle of inclination is given as, θ=10o, The angle…
Q: 8. Image formation in microscope: The objective lens of a microscope has a focal length of 1 cm…
A: objective lens focal lens, f1=+1 cm (converging lens) object distance from the objective lens, u1=-2…
Q: 4. Using the thin lens equation, calculate the location of the image from each lens of the Galilean…
A:
Q: Problem 6 The water in a river flows East at a speed of 1.00 m/s, relative to the shore. Suppose you…
A:
Q: Select the correct statement: The sum of the sources of EMF and volt-drops in a closed loop is zero.…
A: The above question is based on the basic concepts of current and electricity. Using the concept of…
Q: If the cloud layer of Venus is so thick, how is it possible for any sunlight to reach the surface of…
A: Venus is the second planet from the Sun in our solar system. It is a terrestrial planet with a…
Q: An electromagnetic wave is travelling from vacuum to a salt solution with relative permeability Km =…
A: Given Data : Km = 1.25 Vm = V0 /3 To Find : permittivity of the salt solution
Q: Venus is observed when it is at Greatest Eastern Elongation, and the angle between Venus and the Sun…
A: The angle between Venus and the Sun is given as, e=46.3o, The time at which the reflected signal is…
Q: .)Consider the Atwood Machine problem, but now with the pulley, of mass m' and radius r, being…
A:
Q: 200 g of water at 81.0 °C are put into a 1.50 kg pyrex/glass bowl at 20.0 °C in thermal isolation.…
A: Thermodynamics.
Q: Find the remaining parts of the spherical triangle 1. a=95degrees 09’17”, c=79degrees 18’29”,…
A: Given a = 95° 09' 17" c = 79° 18' 29" C = 90° Find the remaining parts of the spherical…
Q: Spring cop watch he calculates the time period of oscillation. If he wishes to calculate the…
A: A mass oscillating on the end of an ideal spring performs a simple harmonic motion (SHM). This mass…
Q: The total mass of a rod of length L meters is M kilograms. The linear density at a point x meters…
A:
Q: 4. Tight rope having a density (5x10-2 kg/m) longitudinal Van, (N 80) with a tensile strength of the…
A: Given: Density= 5×10-2 kg/mT = 80N Using: v=Tμω=2πv
Q: Two wires of the same material and having the same diameters have their lengths in the ratio 1 : 3…
A: To find-Compare their fundamental frequencies=?Given-l1 : l2=1 : 3T1 : T2=1 : 4
Q: 1. The speed of a train, running between two station is measured at different distances from the…
A:
Q: 1.. The olation to y'tby'+94=0 iso a) Lndembel bloverdamfed C). Underdankel d). Critaly dompel -
A: let us consider the equation given in the question: y''+6y'+9y=0d2ydt2+6dydt+9y=0 This is a damped…
Q: The amplilude of luno unonnne aue in ealio 5id A all ethee conditine ko thi luuo coaues the eatio of…
A: To find-Ratio of energy densities=?Given-Ratio of amplitude A1A2=52All other quantity for two waves…
Q: 4- Compare between the two devices of laser ablation whieh are found in nanomaterials lab?
A:
Q: 1- You have a string piano string Identical length (0.75m), each requency set to (440HZ). that…
A: In this question the beat frequency is to be determined. let the initial tension be T1=T The…
Q: ructure of a
A: Given as,
Q: Construct circuits from inverters, AND gates, and OR gates to produce these outputs. a. F = (x+y)' x…
A: gfdxd
Q: Explain the physical interpretation of the four Maxwell relation. (Explain individually)
A: Maxwell equations are ∇·D =ρ ( where D is electric field displacement vector and ρ is volume…
Q: vccs 0.4 V, i, 50 V. 20 2 10 V 102 5 A vcvs 2i, Figure 6 6. Calculate Vo (Figure 6) by using…
A: Here we have to calculate Vo by using superposition method. Using KVL rule to calculate it.
Q: please hand written. Mr. Neptune picks up his ballet dance partner Ms. Pluto who masses 45 kg and…
A:
Q: A cable used to elevate heavy materials like steel beams must be tough enough to withstand breaking…
A: Given, Load, F=1×106N Tensile strength of the steel, T=500MPaT=5×108N/m2 Now load, W=2F The tensile…
Q: de tane dn If index of refraction (n) is function of z in xyz coordinate, show that The n(2) dz dz…
A:
Q: 2 x 0(x – 1)dx -3
A:
Q: . conductor of effective length of 50 cm carries a current of 100 A is placed in a tagnetic field to…
A: Solution: 1. The induced emf/voltage on the conductor can be given by the motional emf induced as…
Q: 3. A girl standing 2 meter in front of a plane mirror wishes to take a picture of her reflection. To…
A: Answer is as follows
Q: canister: 4000 kg beam BD: 50 kg force:
A: Given as, Mass of canister: 4000 kg Mass of beam BD: 50 kg Max allowable force: 1. AB 30 kN 2. CD=…
Q: A power-controlled model plane takes off with constant acceleration. If it requires a distance S = 4…
A: Given: Case 1: Acceleration = a Distance required to take off = 4 m Velocity when plane is taking…
Q: Three point charges are individually brought from infinity and placed at the positions as shown in…
A:
Step by step
Solved in 2 steps with 2 images
