The solution of the problem 1.7 cr 1 from the problem b

The solution of the problem 1.7 cr 1 from the problem b

Task 1.7.
The car moves along the curve of the highway, which has a radius of curvature of 100 m. The law of motion of the car is expressed by the equation s = 100 + 10t-0,5t2. Find the speed of the car, its tangential, normal and full acceleration at the end of the fifth second.