Coyote $($mc$=13\mathrm{.}1$kg$)$ is about to try out his new rocket sled $($mr$=51\mathrm{.}4$kg$),$ which can produce a thrust of $1750$N$.$

Answer the three parts below, using three sig figs.

Part A $-$ What is the value of the normal force, FN$,$ exerted upwards by the road?

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

FN $=$

nothing

N

Request$$Answer

Part B $-$ If the effective frictional coefficient between the rolling wheels and the road is $=4\mathrm{.}50102,$ what will be the value of the frictional force, f$,$ once movement begins?

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

f $=$

nothing

N

Request$$Answer

Part C $-$ What will be the value of the acceleration, a$,$ while Coyote and the apparatus are in motion with the rocket firing?

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

a $=$

nothing

m$/$s$2$