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Hajarah
Questions (2)
An object starts from rest with a constant acceleration of 8.0 m/s^2 along a straight line.
A)Find the distance traveled in the
3 answers
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Describe 3measures that can be taken to develop human resources in Ghana
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Answers (11)
A plane is traveling eastward at an airspeed of 500&m/h. But a 90km/ wind is blowing southward. What is the direction of the plane relative to the ground?
What is the Malority of a 98% w/w H,SO, solution if the specific gravity of the solution is 1.84?
A closely wound, flat, circular coil of 25 turns of wire has a diameter of 10 em and carries a current of 4.0 A Determine the value of B at its center.
A rectangular coil of 25 loops is suspended in a field of 0.20 Wb/m?. The plane of the coil is parallel to the direction of the field. The dimensions of the coil are 15 cm verendicular to the field lines and 12 cm paralle. to them. What is the current in
A rectangular coil of 25 loops is suspended in a field of 0.20 Wb/m?. The plane of the coil is parallel to the direction of the field. The dimensions of the coil are 15 cm verendicular to the field lines and 12 cm paralle. to them. What is the current in
Anion (g = +2) enters a magnetic field of 1.2 Wb/m* at a velocity of 2.5 x 10 m/s perpendicular to the field. Determine the force on the ion.
An electron is shot with speed 5.0 x 10° m's out from the origin of coordinates. Its initial velocity makes an angle of 20° to the +x-axis. Describe its motion if a magnetic field B = 2.0 mT exists in the +x-direction.
If A = {1,2,3,5,7, 11, 13, 17,19} and B = {1,4,7, 10, 13, 16, 19} are subsets of N, verify that:|AUB| = |A|+ |B|- |AnB|.
|A|-|B| in sets
|A|+|B| in sets
Let X = N, the set of natural numbers, Y = O, the set of all odd integers, and Z = E, the set of all even integers. Find (a) XUY (b)XnZ (c) X\ (YUZ) (d)Y \x (e) ZIY (Xn(YUZ).
