Answer:
See Explanation
Explanation:
The query lacks complete information because the value of s(t) is not provided;
Nonetheless, here is a useful guideline;
Let's proceed with the following assumption:

Required
Find the velocity at t = 8
To achieve this, first compute s(t) by inserting 8 for t in 




Next, calculate the velocity by taking s(t) and dividing it by t when t = 8
i.e.

Insert 8 for t

Insert 72 for s(8)


In summary: calculate s(8) first, then divide that number by 8 to obtain your answer
Answer:
The friction force is what counteracts the movement of the block as it slides down the ramp.
Explanation:
When a forward force is applied, the block moves horizontally along the ramp or floor. The force opposing this movement is known as friction. When stationary, static friction acts on the block preventing movement, but once the block starts moving, static friction is replaced by kinetic friction, which resists the block’s motion and slows it down.
Answer:
history tends to repeat itself
Explanation:
Over time, certain trends gain popularity as more individuals participate, eventually leading to fatigue before coming back around. History tends to repeat itself!!!