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Q: The objective lens in a laboratory microscope has a focal length of 3.20 cm and provides an overall…
A: Given: Focal length of Objective Lens(fo)=3.20cm Overall Magnification=M=1.30.10^2=130 Focal Length…
Q: Problem 8.9 Evaluate D and X (Equations 8.46 and 8.47). Check your answers against Equations 8.48…
A: Given: Here consider the given equations,…
Q: How much energy is lost to a dissipative drag force if a 60-kg person falls at a constant speed for…
A: To Find: The energy wasted as a result of dissipative drag. We know, m=60 kgh=15 mg=9.81 m/s2
Q: If Ωmatter = 0.3, Ωvac = 0.7 and Temperature of Cosmic Microwave Background = 2.73 K, at what…
A: Given: Vacuum energy density, Ωvac=0.7Matter energy density, Ωmatter=0.3Temperature of Cosmic…
Q: In the Projectile motion experiment, the range (x) of the projectile is related to the initial angle…
A:
Q: Calculate the MMF procuded by the coil
A:
Q: The position of a particle at t = 1 s is given by r = (-1,2) m. Its position at t = 4 s is r =…
A: Given At t=1 sec r=(-1,2) At t= 4 sec r=(3,-5)
Q: A thin fixed ring of radius 'a' has a pos- itive charge 'q' uniformly distributed over it. A…
A: We are given charge on ring. We are given radius of ring. We are also given point where other charge…
Q: A 128 kg satellite experiences a gravitational force by the Earth of 930 N. What is the radius of…
A:
Q: Question 6 A road section of length 2km scale 16 cm on a vertical photograph. The focal length of…
A: Given: A road section of length = 2 km Scale on a vertical photograph = 16 cm Focal length, f = 320…
Q: 12a
A: Given: Uniform stick of length L
Q: Runaway Car Using Hooke’s Law, we can show that thework done in compressing a spring a distance of x…
A: Hooke's Law: Under the elastic limit, the deformation or the displacement of the object is directly…
Q: You are pulling a 100-kg crate along the floor. The coefficient of static friction between the crate…
A: Solution:-Given thatmass of crate (m)=100 kgcoefficient of static friction (μs)=0.55coefficient of…
Q: 11- Determine the moment of inertia of the area about the x and y axis 1 in. 1 in.
A: Using formula for finding moment of inertia calculate the area about the x axis and y axis.
Q: Water flows from the pipe shown in the figure with a speed of 7.0 m/s. (Figure 1) Figure 10 cm² < 1…
A: when water comes into air, the pressure inside the water will be equivalent to atmospheric pressure.…
Q: : The length of a stretched sonometer wire s 1 m. Where should be the bridge placed to divide the…
A: We need to compute-Position of bridge (l2)=?The data given as-Length of the wire (l)=1 mFundamental…
Q: What is the speed of the stone when it reaches point B?
A: The speed of the stone at point B is given by the principle of conservation of energy, 0.5mv^2 =…
Q: Calculate the specific latent heat of vaporization if 335 200 J of heat energy is supplied to turn…
A: Given: a) The given value of the energy is 335200 J. And the given mass value is 400 g. Then the…
Q: A mouse of mass 200 g falls 100 m down a vertical mine shaft and lands at the bottom with a speed of…
A: We are aware that a mouse weighing 200 g falls 100 meters down a vertical mine shaft and travels at…
Q: A material under the action of tensile load experiences the longitudinal strain equals to 0.0045.…
A: Given: Longitudinal strain = 0.0045 Poisson ratio of the material, μ = 0.30
Q: TE₂ on planet'
A:
Q: ter wire : The length of a stretched so is 1 m. Where should be the bridge placed to divide the wire…
A: We need to compute-Position of bridge (l2)=?The data given as-Length of the wire (l)=1 mFundamental…
Q: A uniform rectangular block has mass M and sides 2a, 2b and 2c. Find the principal moments of…
A:
Q: d v
A: Given: Speed is v Angle is θ Tθ=π=6.6 mK
Q: A pair of adjacent coils has a mutual inductance of 1.5 H. If the current in one coil changes from 0…
A: We are aware that two nearby coils have a 1.5 H mutual inductance.We must determine the change in…
Q: answe
A: Given: Coin fall from height, u=0 Time for coin reaches the ground can be 2 s
Q: : The period of a simple pendulum at a place increases by 50%, when its length is increased by 0.9…
A: We need to compute-Original length of simple pendulum (L1)=?The data given…
Q: ion to
A: Given: Equation to apply n2=εr To find the reason behind light travel in a curved path and physical…
Q: please do the last 2 sub parts
A: The electric field strength from the given informations ⇒E=νB ⇒E=5.8×104×0.035 volt/m ⇒E=2030…
Q: Tarzan grabs a vine hanging vertically from a tall tree when he is running at 9.0 m/s. (a) How high…
A: We have to determine the height to which tarzan can swing upward.
Q: A planet of mass 6 x 1024 kg is at location m. A star of mass 9 x 1030 kg is at location m. What…
A:
Q: -5.1 x10 "C 9 12 cm 8.0cm 9.2cm qs 9.0cm 9₁ -2.5 X ID C 94 +260°C 4.5cm 6.0cm 11 cm 7.5cm +3.5 x10 C…
A: Q.No. 5 Find the resultant force on q1 from q4 and q5. Given, Charges:q1=+2.6×10-9 Cq4=+3.5×10-9…
Q: 2 pts) The table contains data obtained during the single-slit microwave experiment with a slit…
A: Given Data: Let us consider the given data, The width is a=7 cm The wavelength is λ=2.8 cm To…
Q: You've just discovered a new X-ray binary, which we will call Hyp-X1 ("Hyp" for hypothetical). The…
A:
Q: 1) An infinite cylindrical wire of radius R carries a current density=2. Find the magnetic field…
A: We will answer this question using Ampere's law. The steps are given below.
Q: Constant power P is delivered to a car of mass m by its engine. Show that If air resistance can be…
A: We must demonstrate how far the automobile travels in time t starting from the rest, which is…
Q: Consider two frames S and S, where S moves with velocity vi with respect to S. In this problem you…
A: We are given electric field in a rest frame. We are given direction of the electric field. We are…
Q: Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an…
A: To Identify: The arrow's initial speed once it leaves the bow.
Q: The presence of dark energy affects to the way the Universe is expanding. Select one: True False
A: Dark energy is a hypothetical form of energy which acts opposite to gravity. It occupies the…
Q: Find the magnetic field 6.45 cm from a long, straight wire that carries a current of 7.80 A.
A:
Q: A radioactive sample took 10 years to reach 25% of its initial amount. Estimate the half life of the…
A: Radioactive decay is the process by which unstable nuclei emit radiation and become stable. The…
Q: Q.16: A cylinder is charged by 10 Mc. Length of cylinder is 1 km and radius is 1 mm. Surface density…
A: We need to compute-Surface charge density (σ)=?The data given as-Charge (Q)=10 mC=10×10-3 CCharge…
Q: Two friends A and B approach each other by riding on light beams (v=c). What is the speed of A…
A: We are given speed of 2 friends. They both are travelling at same speed wrt rest frame of earth.…
Q: A 1000 μF capacitor is charged at a constant current of 1 mA. The final voltage across the capacitor…
A: Given data, Capacitance C=1000 μF. Constant current i=1 mA. Voltage across capacitor V=100 V.
Q: Check Your Understanding The U.S. Air Force uses "10gs" (an acceleration equal to 10 x 9.8m/s² ) as…
A: To Find:the amount of time the Enterprise took to accelerate. We know acceleration is 10 gs
Q: 20: If the length of the simple pendulum is Increased by 44 %, then what is the change in ime period…
A: We need to compute-Change in time period of pendulum (T2-T1)=?The data given as-Original length…
Q: The force on a particle of mass 2.0 kg varies with position according to F(x) = -3.0x² (x in meters,…
A: The origin must serve as our point of reference when we calculate the particle's mechanical energy.
Q: In a biprism experiment the two magnified images of the slit on the screen were found to be 3.2 mm…
A: We need to compute-Fringe width=?The data given as-Distance of convex lens from slit=20 cmDistance…
Q: (b) A particle moves from position A to position B in the following Cartesian coordinate system.…
A: We are given 2 points in space. We first find position vectors of these 2 points. We then find the…
Q: What is the wave number of a beam of light in air, if its frequency is 14 × 10¹4 Hz ?
A: We need to compute-Wave number of a beam (v)=?The data given as-Frequency of light (v)=14×1014 Hz
answer both a and b..no handwrittten
An electron enters a region of uniform electric field with an initial velocity of 58 km/s in the same direction as the electric field, which has magnitude E = 52 N/C, (a) what is the speed of the electron 1.3 ns after entering this region? (b) How far does the electron travel during the 1.3 ns interval?
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