Which of the following is a farming method that reduce the effects of wind erosion? a) planting wind barriers b) planting crops deeper into the ground c) terracing d) terracing

Which of the following is a farming method that helps reduce the effects of wind erosion? The event that is a farming method that helps reduce the effects of wind erosion is Planting wind barriers. The answer is letter A.

its a 5.5 n

glad that

force is based upon mass and acceleration.the statement is not always true.

it can be explained from newton's second law of motion.

as per newton's second law of motion the rate of change of momentum is directly proportional to the applied force and takes place along the direction of force.

mathematically it can be written as -

                                              ⇒      

here   k is the proportionality constant whose value is 1.

                                                            [a is the acceleration=dv/dt]

hence we see that force not only depends on mass and acceleration but also on velocity and rate of change of mass. force f will depend on mass and acceleration only when mass is constant.

hence the statement that force is based upon mass and acceleration is false.