Recent content by hoooossein

[b]1. what is the magnitude of the force between two parallel conductors 3.0m long,with currents of 5.0 A and 9.0 A, 20 cm apart? [b]2. Fm = IlBsin~ Fm = qvBsin~

hey i have 2 very simple questions i can't seem to do. 1) determine the speed of the Earth around the sun... 2)The asteroid Pallas has an orbital period of 4.62 years. find the semi-major axis of its orbit. i no these r simple but i just can't seem to get them can someone help me or...

hi I am taking grade 12 physics and i have 2 quesions which I am not sure about. 1) a 45 kg student stand on a staitionary 33 kg raft. the student walks with a velocity of 1.9m/s [E] relative to the water. what is the resulting velocity of the raft, relative to the water, if fluid friction is...