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Find formula which represents points on line. Line has a slope of 2/3 and vertical intercept of 5. Line passes through points (1,3) and (-4,8)
Once the turntable begins to rotate, what force causes the centripetal acceleration if the coin is stationary as relative to the turntable? Beneath what condition does the coin start to move relativ
Explain how could you separate the zinc chloride (ZnCL2), from zinc sulfide (ZnS) and also explain that how could you separate the tellurium dioxide (Te02), from SiO2?
A race car begins from rest on a circular track of radius 449 m. The speed of car rises at the constant rate of 0.320 m/s2. At the point where the magnitudes of the centripetal and tangential accele
State the formula to relate Jon's distance from restaurant in terms of the number of minute which have elapsed since 7:30 pm.
A certain light truck can go around the flat curve with a radius of 150 m having a maximum speed of 29.0 m/s. Determine with what utmost speed can it go around a curve with a radius of 85.0 m?
When the force of air resistance consists of a magnitude of 3.77E+4 N, determine the speed of the airplane after it has traveled 425 m. Suppose that the airplane is in the level flight all through t
Determine the focal-length lens which must be used when the image is to fill the 36mm height of the film?
Determine the work done during an isothermal reversible expansion of a van der Waals gas. Account physically for the way in which the coefficients a and b appear in the final expression.
The resistor of 30Ω, 60Ω and 80Ω are joined in parallel closed circuits having a 160 volts source {suppose an ideal circuit} Find out the current via the circuit.
Determine the maximum distance from the surface of earth which does it travel before falling back to Earth? (The mass of Earth is 5.98 x 1024 kg, and the radius of the Earth is 6.38 x 103 km.)
Find screen area of 26-inch High Definition TV? Determine the screen area of 52-inch High Definition TV? Compute difference in their areas?
A satellite of 678 kg is in a circular orbit about the Earth at a height above the Earth equivalent to the Earth's mean radius. (i) Determine the orbital speed of the satellite.
Supposing that he begins from rest when the rope is horizontal, determine the tensions in the rope which are needed to make him follow his circular path at each of the given points.
Determine the maximum voltage induced in the coil when the axis of rotation of the coil is all along its major axis and is aligned in the given directions.
Let, consider an AC voltage source which generates a voltage given by V = Vmax sin(2pft), with Vmax = 19 V and f = 5.4 Hz. Find out the instantaneous value of the voltage at t = 1.1 s?
A net of 9 x 1020 concution electron passes via a 1.4mm diameter silver (ρ =1.61 x 10-8Ωm) wire in 1.2 minutes. The length of the wire is 8m. Find out the following: i) The current I in the
The high diver jumps off the springboard. For h (in meters) and t (in seconds) after diver leaves board, her height above water is provided by. When does diver reaches her maximum height?
If you press one of the buttons on a small calculator, a 3.5 volt battery gives a small constant current of 50μA for 300ms. Find the following i) Determine how many electron N flow in that time.
Photos reveal that the lighter fragment traveled straight up and reached a maximum height of 500 m. Determine the speed of the heavier fragment just following the explosion?
A point charge q is located at the center of insulating uniformly charged sphere of radius R = 50 cm and net charge Q = 5 µC. The electric potential at distance r = 20 cm from the center of th
One of the investments, stable one, returns 5% annually. More risky one returns 9% annually. You require the return of at least 7.5%. Find maximum amount of money which you can invest at the 5% rate
Beginning from rest, a block of 4.0 kg slides 2.60 m down a rough 30.0° incline. The coefficient of kinetic friction among the block and the incline is µk = 0.436. (i) Find out the work do
What diameter of cylindrical wire must be employed to make a fuse which will limit the current to 0.38 A?
(i) Compute the angular momentum of Earth which arises from its spinning motion on its axis, treating Earth as the uniform solid sphere.