According to newton's first law of motion, an object that is moving will change its mortion only if what kind of forces act on it? question 1 options: constant forces unbalanced forces strong forces gravitational forces

answer:

strong forces.

explanation:

an object will stop moving or change direction if it comes to contact with the same or greater net force. so an object of 2n that collides with another object of the same force will come to a dead stop but if 2n collides with an object of 3n, it will change directions with less force.

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be

which three statements are true about all alloys?