Abaseball has a mass of 145 g. a bat exerts a force of 18,400 n on the ball. what is the acceleration of the ball? a. 1.27 x 10^2 m/s^2 b. 2.67 x 10^3 m/s^2 c. 1.27 x 10^5 m/s^2 d. 2.67 x 10^6 m/s^2

Explanation:

The information we have is:

mass:

we must convert this amount to kilograms, because 1 kilogram equals 1000 grams, we divide the grams by 1000 to have the amount in kilograms

mass:

also we know the force:

To know the acceleration of the object we make use of Newton's second law:

and we clear for the acceleration

and we substitute the known values:

rounding and expressing this value for acceleration in a compact way:

which is option C

pretty sure it's false

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2