The resultant force = 1000N + 1000N = 2000N
this is because the force is applied in the same direction and when this is the case you double the force to find the resultant force.
<span>There is only one thing that you must keep in mind, and that is that the ball hitch and coupler for towing have to be the same size. If not, then you can create a problem which can in turn result with damage to you and your boat and you would have to spend a lot of money to fix things or get a new boat.</span>
Answer:
D ) Elastic and Gravitational
Explanation:
Mechanical energy is defined as the sum of elastic, potential and kinetic energies.
Therefore potential energy and gravitational or potential energy are contemplated within the definition of mechanical energy.

The units for energy are given in joules [J] for the SI and Btu for the IP system
Answer:
4/5 houses
Explanation:
The speed of the first carpenter is:
(1/5 house) / (3/4 day) = 4/15 house/day
The speed of the second carpenter is:
(2/5 house) / (3/4 day) = 8/15 house/day
Together, their combined speed is:
4/15 house/day + 8/15 house/day = 12/15 house/day
= 4/5 house/day
Per day, the two carpenters build 4/5 of a house.