A satellite is revolving róun in a circular orbit with the critical velocity 7 km/s. Find the radius of the orbit of the satellite and period of its revolutions. [G = 6.67 x 10-1" Nm?/kg²; M = 5.98 x 1024 kg] %3D
Q: "23. A 2-kg mortar shell in a fireworks display rises from the ground to a height at which it is mov...
A: In the given problem, a 2 kg mortar initially travelling upwards vertically, explodes into two piece...
Q: A 17.9 -g rifle bullet traveling 189 m/s buries itself in a 3.3 -kg pendulum hanging or a 2.7 -m-lon...
A:
Q: n-2 2р + h П fei+sP+ föi+7h` föi+7P + f6i+6h, föi+49 + f6i+3k \ f6i+39 + f6i+2k / X6n-2 p+h i=0 n-2 ...
A:
Q: For silicon , at 300 K the intrinsic carrier concentration ni is equal to 1.5 x 10*/ m² For extrinsi...
A:
Q: The Planck radiation formula is defined as follows: 8th レ3 и(v) c3 ehv/kgT – 1 (a) Using the Taylor ...
A:
Q: Advantages and Disadvantages of using geothermal energy.
A: Geothermal energy is the energy which is produced by using heat from deep within the earths surface....
Q: The resistance of a wire of radius 2 mm is 2 52. The resistance of the same wire when its radius bec...
A:
Q: Two identical balls of mass m are attached to the ends of a massless rod of length L. The rod is pla...
A: To answer: a) Give the speed and acceleration of the upper ball as a function of the angle α between...
Q: Soee Screen Screen (a) Large opening compared to the wavelength of light a (b) Opening is about the ...
A: what is happening in the picture.
Q: A motorcyclist is moving on a vertical circular path with a radius of 200 m and is accelerating at a...
A: For an object moving in a circular path, the object experiences tangential at and radial acceleratio...
Q: Question 4 Two identical conducting spheres carry charges of 5.0 µc and -1.0 uC, The centers of the ...
A:
Q: A pilot of mass 50 kg while executing a loop-the-loop with constant speed of 250 m/s. If th4e radius...
A: To find-(a) force at the top of loop(b) force at the bottom of loopGiven-m=50 kgv=250 m/sr=5 km=5000...
Q: How many kilograms of water are needed to obtain the 198.8 mol of deuterium, assuming that deuterium...
A:
Q: The frequency of a spinning top is 10 Hz. It is brought to rest in 6.28 sec, find the angular accele...
A: o find-Angular acceleration (α)=?Given-n1=10 Hzn2=0 HzInitial angular velocity (ω1)=2πn1 ...
Q: How would the capacitance of a parallel capacitor change if a dielectric was placed between the plat...
A: When a dielectric material is placed in the capacitors' parallel plate, its capacitance value increa...
Q: Maximum vetical displacement 60 40 20 20 40 60 80 Angle
A: In first graph, as the angle increases the vertical displacement also increases.it shows linear rela...
Q: A tennis player serves the ball at a height h= 2.5m with an initial velocity of vo at an angle of 5°...
A:
Q: 1. Separate the differential equation by: a. Combining the two fractions on the right-hand side into...
A: This is a problem based on RC circuit, connected in seriesPotential drop across capacitor=qC(voltage...
Q: ind the resultant reactions at the joints A, C, D & E. The reaction at point B is vertical only.
A:
Q: A hawser thrown from a ship to a pier is wrapped two full turns around a capstan. The tension in the...
A: Given, F1= 7500 N F2=150 N a. coefficient of friction lnT2T1=μBB=22π=12.57 radT1= 150 NT2= 7500 Ns...
Q: A total charge Q is uniformly distributed around a ring-shaped conductor with radius a. A charge q i...
A:
Q: exp 8, Raindrops of radius 1 mm and mass 4 mg are falling with a speed of 30 m/s on the head of a ba...
A: Solution:-Given thatradius of raindrop (r)=1 mm=10-3 mmass of each drop (m)=4 mg=4×10-6 kginitial ve...
Q: In hydrogen atom the electron is making 6.65 x 105 rev/s around the nucleus of radius 0.53A°. The ma...
A: the circular motion of electron around the nucleus is equivalent to a current moving in circular pat...
Q: In a balanced meter bridge the segment of wire opposite of 40 ohm is resistance is 40 cm. Determine ...
A: To Find: Unknown resistance (X) Given: Length of segment opposite to R is (lR) = 40 cm
Q: You stand next to a wall on a frictionless skateboard and push the wall with a force of 45N. If your...
A: From Newton's third law of motion, every action has an equal and opposite reaction. So the skateboar...
Q: When the driver applies the brakes of a light truck traveling 10 km/h, it skids 3 m before stopping....
A: The problem can be solved using the equation of motion. Here, we need to use the concept of acceler...
Q: If n wires each of resistance R are connected to form a closed polygon, effective resistance between...
A: Electrical resistance.
Q: 4. The current in the circuit decreases exponentially as it becomes increasingly hard to put more ch...
A:
Q: Problem 3 A 64-lb weight is attached to a vertical spring, causing it to stretch 3 in. upon coming t...
A: Given, W=64 lb∆y=3 inb=3 lb.sec/ftFt=3cos12tlbg≈32 ft/s2
Q: For infinitely long planar sheets are arranged in a rectangular tube along the z-axis. The plates at...
A:
Q: An A.C. circuit consist of a resistor of 50 and inductor of 10 mH connected in series with 50 V, 50 ...
A: The value of peak current in a series LCR circuit is given by I=VR2+XL2-XC22whereV=peak emfR=resista...
Q: Uut UI points What is the Absorbance of a solution that is at a concentration of 0.005 M, if its mil...
A:
Q: What would happen to an electron placed in the location shown below? Explain... 4.
A: In this question there are 3 positive charge on left side that act the coulombic force on electron, ...
Q: The weight of the crate is 50 kg and the spring constant is 200 N/m in DB. Use ge 9.81 m/s2. www Wha...
A:
Q: Replace the force syshem acng on the tame by a tnt rce and cople moment al podA Ta sN. N, AAN E ) Pa...
A:
Q: Maximum Horizontal Maximum Vertical Displacement or Displacement, 25° 17.59 2.05 19.88 2.87 35° 21.5...
A: 1.
Q: A railroad car of mass M moving at a speed v, collides and couples with two coupled railroad cars, e...
A: Given a car of mass M moving with velocity v1 collides with two coulpled railroad cars with same mas...
Q: ha sorted deck and shuffle sible". How much entropy
A: Given as, 52 cards
Q: A resistance of 20 2 is connected in the left gap of à meter brige and an unknown resistance X is co...
A: To Find: 1) Unknown resistance 2) New null point Given: R=20 ΩlR=40 cmlX=100-40=60 cm
Q: A rectangular loop of wire is moving to the right in a magnetic field that points into the page. Wha...
A: Here we just have to check one thing. which of the arms while moving is actually cutting the magneti...
Q: What would be the maximum and minimum weight that can be applied without causing the block on the in...
A:
Q: A car created 68.5 m long skid marks at a traffic wreck scene. A State Patrol investigator uses a dr...
A:
Q: 11. The magnetic induction at point 'p' of loop with current i is Hoi 3n 2 a) 4 2a b) Moib 2a c), i ...
A:
Q: Two charge particles, A and B, are released from rest. Charged particle A is released from location ...
A: Given, vA=3vBmA=1200mBqA=-1.5qB
Q: In the figure below, a long circular pipe with outside radius R = 2.77 cm carries a (uniformly distr...
A:
Q: A sonometer wire of length (1) vibrates with a frequency 250 Hz. If the length of wire is increased,...
A:
Q: Diatomic molecules are typically found to have a frequency of oscillation in the range of 1012 Hz to...
A:
Q: PROBLEM 6: Block A is 200 kg & µs = 0.2. Find the mass of block B so that motion impends to the a. R...
A:
Q: Find the wavelength (in mm) of maximum intensity of the cosmic microwave background radiation observ...
A: For example, we are present in Washington , DC, USA. So, Today's (04/11/2021) temperature is T = 12°...
Q: Excerpt from (Tsai & Hamblin, 2017) “Infrared (IR) is a type of electromagnetic radiation, including...
A: 1: Electromagnetic waves consist of particles known as photons, which carry the energies of these el...
Step by step
Solved in 2 steps with 1 images
