Suzanne spends 2 hours riding her horse from Deer Creek Dam to the campground. The trail is around 4000 meters long. When Suzanne reaches the campground the horse is galloping at a speed of 8 meters per second. What is the average acceleration of her horse? *

The metal is named first

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m

Answerelement;