Use the following scenario for questions 1 - 4. A 61.0 kg grocery cart is sitting at rest. In order to change the cart's state of motion, Xavier must
apply 72.1 Newtons of force on the cart.
After 10 seconds, the cart has achieved a velocity of +3.62 m/s. Xavier is still applying 72.1 N of
force on the cart.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

not sure what it is