23. acceleration of a body is given by the equation
a = (4 – 3v) m/s2. speed v is in m/s and t is in
second. if initial velocity is zero then terminal
velocity of the body is
(1)4/3 m/s
(2)3/4 m/s
(3)4 m/s
(4) infinite

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

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?