Tommy was walking at a rate of 4 miles per hour at noon and at 12: 30 pm he was walking at a brisk rate of 6 miles per hour. two hours later tommy was walking at a leisurely rate of 2 miles per hour. what was tommy’s acceleration between noon and 12: 30 pm?

Tommy’s acceleration between noon and 12:30 pm is 4 miles/hr².

Explanation:

Given that,

Initial velocity = 4 miles/hr

Final velocity = 6 miles/hr

Time t = 30 minutes

Acceleration :

Acceleration is the rate of change of the velocity of the particle.

We need to calculate the Tommy’s acceleration between noon and 12:30 pm

Using equation of motion

Where, v = final velocity

u = initial velocity

a = acceleration

t = time

Put the value into the formula

Hence, Tommy’s acceleration between noon and 12:30 pm is 4 miles/hr².

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

the bal will not change its velocity.