madisson

If the net force of a system is a non-zero constant and the mass decreases, what must be true about the acceleration? The acceleration decreases. The acceleration increases. The acceleration is a non-zero constant. The acceleration is zero

If an object is moving at a constant velocity, which must be true?(1 point) Its acceleration is increasing. Its acceleration is a non-zero constant. Its acceleration in decreasing. Its acceleration is zero

Two ice skaters want to prove conservation of momentum. Skater A has a mass of 72 kg, and skater B has a mass of 48 kg. They are originally at rest. They hold hands and face each other. They then push off each other and move in opposite directions. Skater...