Two current carrying wires are a distance d4 cm apart. use the diagram below to answer the following questions. both wires have a current of 90.0 ma. point p is located at (0 cm, 2 cm. note that the angle at the apex is a right angle. a. on the igure show the magnetic field lines due to wire and wire 2. b. on the figure show the magnetic field b and b due to wire 1 and wire 2 at p. c. caleulate themagnitude of and b d. caleulate the magnitude and directiog (sketch it on the figure) of the total magnetic field brot

air exerts forces on falling objects near earth’s surface.

explanation:

the term 'free falls' refer to object that are falling towards the earth, in a situation in which gravity is the only force acting on the object.

for an object in free fall, the acceleration is constant (g, the gravitational acceleration), and so the velocity of the object constantly increases.

for objects near earth's surface, there is always another force acting on the object: the resistance due to the air. this force is opposed to the direction of fall of the object, and it is proportional to the velocity of the object, so as the object falls down, this force increases up to a point when it balances the force of gravity, and the object continues its motion at constant velocity (called terminal velocity). since in this case gravity is not the only force acting on the object, we are not in a situation of free fall.

a=d/t

a="triangle"v/t

explanation:

a = acceleration

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

prndulum needs thread, weight clock to time swings