A particle has an acceleration at t=0 of 3m/s2 which was maintained for a duration of 5 seconds. The acceleration uniformly increased from 3m/s2 to 9m/s2 for a duration of 6 seconds, draw the a-t,v-t and s-t graph. What are the velocity and acceleration at t=10 seconds.
Q: calculate tge intensity of the sound wave in (mW/cm^2) entering the body if the crystal generates 10...
A: Given: Crystal generates: 100 mW/cm2sound traces from crystal: 11 M raysMatching layer: 7M raystissu...
Q: The member shown below is fixed at O and its dimensions are h1h1 = 1.10 mm, h2h2 = 0.20 mm, and ww =...
A:
Q: Basidiomycete fungi ballistically eject millions of spores into the air by releasing the surface ten...
A: The initial speed of the spore is given as, u = 0 m/s The final speed of the spore is given as, v = ...
Q: What is the volumetric flow of blood, find the volumetric flow in a 2.5-mm-diameter vessel in which ...
A:
Q: If given the following rate expression what is the overall order of the reaction? Rate = O Third ord...
A: To answer: The overall order of the reaction for the Rate reaction Rate=k[A][B]2
Q: please answer section 6
A:
Q: 14. Arectangular gate 6 mx 2 m is hinged at its base and inclined at 60° to the horizontal as shown ...
A: 14. Given Length = 6 m Width = 2 m Angle = 60° Counter weight = 29430 N
Q: An associate triangular plate of base 3 m and altitude 3 m is immersed vertically in an oil of speci...
A: Pressure Pressure on a laminar body is defined as the force acting on the body per unit area. If F i...
Q: The member shown below is fixed at O and its dimensions are h1 = 1.10 m, h2= 0.20 m, and w = 0.50 m ...
A:
Q: 50cm will it float on water?
A: Solution:
Q: Fluid Mechanics / Static Fluid This problem involves a cylinder falling inside & pipe that i...
A: Solution given Below
Q: A 200-kg cart is pushed slowly up an incline. How much work does the pushing force do in moving the ...
A: Given data, Mass of the cart = 200 kg Displacement without friction = 5 m Displacement with friction...
Q: It the simple pendulum shown in the figure, is released from point 4, what will be the speed of the ...
A: solution given below:
Q: answer all three parts (a,b,c)
A: Given: r1=12cm=0.12m, q1=5×10-9r2=3cm =0.03m, q2=-3×10-9 cr1→=<0,0,0> , r1→ =<25,0,0>cmI...
Q: 1. Identify what's going to rotate 2. where is it going to rotate (place an X on it) 3. Identify the...
A:
Q: Two blocks of masses m1 = 4.0 kg and m2 = 8.0 kg are connected with a string that passes over a very...
A: As block 2 is released, it moves in the downward direction up to a distance d. This means that the g...
Q: A block falls from a table 6 m high. It lands on an ideal, massless, vertical spring with a force co...
A: A block height at max spring compression is dh=6m-0.1 m=5.9 m g=9.8m/s2 k=2.4 kN/m=2400N/m dx=sprin...
Q: Q. If M=6 kg, what is the tension in the string connecting the two objects of equal mass? Assume all...
A:
Q: what are the advantages and disadvantages of uguided media over the guided media. explian with the h...
A: The wire less communication is known as the unguided media. While the guided media is also called as...
Q: 5. If the quality factor of the Nd: YAG (1.064 um) laser is (Q=1.85x10) with a length resonator (Im)...
A: Let the wavelength of the laser beam be λ0, the length of the resonator be L, and ∆v be the full wid...
Q: Angular momentum in quantum mechanics is given by L = Lxi+Lyj+Lzk with components Lx = ypz- zpy, Ly ...
A: Given condition,L=Lxi^+Lyj^+Lzk^Lx=ypz-zpy , Ly=zpx-xpz , Lz=xpy-ypxwe have to show,Ly,Lz=ihLxConsid...
Q: Impulse-Momentum A 3.0-kg block slides on a frictionless horizontal surface, first moving to the lef...
A:
Q: A uniform 200-N board of length L has two weights hanging from it, 300 N at L/3 from one end and 400...
A: The length of the board is given as, L The uniform weight of board is given as, 200 N The weight han...
Q: In the figure shown, the magnitude of the uniform electric field is E = 70 kN/C. Calculate the elect...
A: Given: To find the electric flux with the values as,
Q: What is the main difference in acceleration versus-time (or a-vs-t) graphs between moving at a const...
A:
Q: Galileo is often credited with the early discovery of four of Jupiter's many moons.The moons orbitin...
A: According to Kepler's law of harmonics (or Kepler's third law), the period of motion of a moon aroun...
Q: A ships capstan is used to raise the anchor shown in the figure. The anchor rope passes around the c...
A: Concept used: Force of friction acts in direction opposite to the direction of motion.
Q: ol is used in diesel
A: Given: An explanation is given as,
Q: 3. Consider the electric potential V generated by two pairs of positive and negative point charges o...
A:
Q: A 1200-kg car is moving east at 30.0 m/s and collides with a 3600-kg truck moving at 20.0 m/s in a d...
A: The solution given below:
Q: HW1: If an X-ray diffraction pattern for a powder sample of Cr (crystal system: body-centered cubic ...
A: Solution given below
Q: A rock weighing 20 N falls from a height of 16 m and sinks 0.6 m into the ground. From energy consid...
A: Given data w=20 Nh=16 mh'=0.6 m
Q: Please solve this problem. Final answer : (A) 2.19 m/s (B) 1.33 m
A: from F.B.D (mb+mc)g-T=(mb+mc)aN=magcos30T-magsin30-μmagcos30=maaby solving above equationsa=3.12m/s...
Q: A mass A of 0.8 kg moving to the right with a speed of 5 m/s collides head-on with a mass B of 1.2 k...
A: Given: The mass of A is mA = 0.8 kg The initial velocity of the A is uA = 5 m/s The mass of B is mB ...
Q: A potential difference of 75 mV exists between the inner and outer surfaces of a cell membrane. The ...
A: The work done to move a charge q through a potential difference of V is equal to the gain in potenti...
Q: g) Q: Which object is accelerating faster? A or B? B A h) Q: Which object is slowing down? A, B, or ...
A: The acceleration of the particle is given by Where v = velocity of the particle
Q: If you add boiling water to a cup at room temperature, what would you expect the final equilibrium t...
A: According to the zeroth law of thermodynamics, when two objects with different temperatures are in t...
Q: E6P13
A: Given information: the inner radius of the pipe (ri) = 15.0 cm = 0.15 m The outer radius of the pipe...
Q: Q3 / The following relationship represents a particle path (r = i cos (wt) + 2j sin (wt) Find the an...
A: Given, the path is given as r=cosωti+2sinωtj
Q: Question 3/ Vraag 3: Circuits A wire of diameter d, length I and resistivity p forms a circular loop...
A: lenght of wire =l resistivity =ρ area of cross-section of wire A=πd2/4 let say the resistance of the...
Q: QII. Replace the loading on the frame by a single resultant force, and specify its position about a ...
A:
Q: (2) What analysis model correctly describes the motion of the ball in the vertical direction as obse...
A:
Q: Marissa went on a trip and drove her car throughout the day. The graph below shows Marissa's distanc...
A: in first segment, we can see that graph is curved, and the slope of a (distance-time) graph gives us...
Q: Where must an 800-N weight be hung on a uniform 100-N pole so that a boy at one end supports one- th...
A: The FBD of the system is as follows;
Q: Derive an expression for the total number of states in a semiconductor material (per unit volume) be...
A: The density of states represents the number of states per unit volume. For this problem, we simply n...
Q: d) Q: How can you tell from a velocity-time graph that you are accelerating in the positive directio...
A: (d) The slope of the velocity-time graph represents the acceleration of the object at any time. ...
Q: Metal lids on glass jars can often be loosened by running hot water over them. How is this possibl...
A: Express the relation for the linear thermal expansion as: ∆L=Loα∆T Here, Lo is the original length o...
Q: (c) Drive three equations for rotation with constant angular acceleration.
A:
Q: A small block on a frictionless, horizontal surface has a mass of 0.025kg. It is attached to a massl...
A: Given data: The mass of the block is m=0.025 kg. The distance is r1=0.30 m. The angular speed is ω1...
Q: 2. A GM counter records 16,000 counts per minute, while the true counting rate is 17,400 counts per ...
A: Given, True counting rate A=17400 counts per minute=290 counts /secondObservered counting rate is N=...
Step by step
Solved in 3 steps