A drone car with a mass of 2000 kg is traveling down the road at 21 m/s. It collides with another drone car half of the mass moving at -15 m/s. After the collision, the 2000 kg car is moving at -3.1 m/s. What is the speed of the other drone car after the collision?

Explanation:

Given

Before Collision

After Collision

------ Required

As analyzed above;

To solve for v2, we simply make use of the law of conservation of momentum formula;

which states:

Substitute values in the above formula

Collect Like Terms

Divide through by 1000

Hence, the speed the other drone is 33.2m/s

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.