An object launched from earth must attain a speed of 7,900 m/s to achieve a low orbit. what happens if the object’s maximum speed is less than 7,900 m/s?

What occurs during a combustion reaction

If forces acting on an object are unbalanced. true or false

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?