Suppose that a cart is moving along a road at a constant velocity give two examples of ways to cause the cart to decelerate.

Two examples of ways to cause the cart to decelerate are:

1. Applying brakes: When the brakes are applied, friction is created between the wheels of the cart and the road. This friction opposes the motion of the cart, causing it to decelerate and eventually come to a stop.

2. Increasing air resistance: By increasing the surface area of the cart or adding objects to it that increase air resistance, the cart will experience an opposing force as it moves through the air. This increased resistance will slow down the cart's motion and cause it to decelerate.