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An object of 50 kg is sitting on top of a position which is supported by a cushion of air in a cylinder. The radius of the piston is around 1 m. i) In order to support the weight, determine how much
A capacitor of 1.01 x 10-3 µF consists of an initial charge of 0.100 C. If a resistor is joined across the capacitor plates, there is an initial current via the resistor of 1.02 A. Determine t
Determine local maximum and minimum values (approximate to two decimal places) of function and values of x at which they happen: f(x) = 3.3 + 1.6x - 2.5x3.
At the same time west bound train leaves Toronto to Vancouver travelling at about 70 km/h. How far from Toronto are trains when they pass each other? For how long have they been travelling?
At Cape Canaveral, on blastoff a rocket generates an intensity level of 190 dB as measured 10m from the rocket.Determine what would be the intensity level at 100m away? (Suppose no energy is lost due
In case of the lunar module an impact velocity of 3.0 m/s or less was necessary for a safe landing. Supposing this to be the case for Mars lander as well, at what maximum height could the pilot shut
Supposing that frictional forces might be avoided, determine the magnitude of the acceleration of the block of 28 kg?
Determine how long after the switch is closed will it take for the current in the circuit to reach half of its greatest value?
Assume that 20.9 J of heat be added to a gas. As an outcome, its volume changes from 50.0 to 100.0 cm^3 while the pressure remains constant at 1 atm. Determine by how much did the internal energy of
A system is transformed for state A to state B, rising its internal energy by 4x10^4 Joules while 6.0x10^4 Joules of heat is added. The System is then returned to the State A While 3x10^4 Joules of
Points Y and Z are same distance from point X on the number line. Coordinate of point X is 8 and coordinate of point Y is 2. Determine the coordinate of point Z?
If we suppose that the carbon atom remains stationary (it is joined to other atoms in the molecule), find out the resonant frequency of this bond and the wavelength of light which matches that frequ
Provide the system of inequalities which explains feasible combinations of ower baskets and cornucopias that Carmen can make using supplies on hand.
The small gravitational consequences of Earth and Mars, which merely influence the satellite at the very starting and end of the trip, might be neglected. Compute the time it takes the satellite to
The mass of silver atoms is around 1.8 x 10^-25 kg. Illustrate that the z component of the magnetic moment is 1 Bohr magneton. Determine the separation of the two silver atom beams as they depart th
A satellite of 871 kg is in circular orbit around the Earth and moving at the speed of 2.97 km/s. Determine how much work should be done to move the satellite to the other circular orbit which is tw
The box is free from rest and descends as the rope unwraps from the cylinder. Determine the speed of the box when it has fallen 1.50 m.
A dart having mass m moving horizontally imbeds in the target of mass M hanged by a wire of length l and mass u. i) Determine the initial speed of the dart v if instantly after impact the target recoi
Provided function f(x)=x^3 - 2x + 1. Let c1=-1, c2=0. a. Calculate f(c1). Find slope of tangent at c1, and similarly at c2. Explain your observations.
A satellite is orbiting around the Earth at a distance of 3.31RE and having a speed of 3.59 km/s. With what speed would the satellite strike the Earth's surface if someway it all of a sudden stopped
The hoop rotates at constant rate of 4rev/s around a vertical diameter. Evaluate: (i) The distance from bead to the axis of rotation in vertical equilibrium.
The second object, twice as tall as the first one, is positioned in front of the mirror, however at a different position. The image of second object has the similar height as the other image. Determ
You wish for to use the similar galvanometer as a voltmeter by joining it via a series resistor to voltage source. A 1.0 V source generates full scale deflection of the meter. Determine the value of
The curved shape has the area of 21.9 units2. Using one triangle approximation, area was found to be 20.3 unit2, and D.O.V was 56. Find Degree of Error, and ratio for first approximation?
Explain how tall can the column be if the stress in it at any point is not to surpass one half the maximum values? The weight density of the concrete is around 2.30 x 104 N/m3.