2 benefits of yoga with explanation

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

Write a polynomial function with the given zeros x= -1,0,2show your work