A $45lb$ object is subjected to an applied upward force of $25lbf.$ The only other force acting on the object is the force of gravity. The acceleration of gravity is $32\mathrm{.}2f\frac{t}{s^2}.$

Determine the weight of the object, in lbf$,$ and the net acceleration of the object, in $f\frac{t}{s^2}.$

Step $1$

Your answer is correct.

Determine the weight of the object, in Ibf, with positive values being down.

$W=$

Ibf

Hint

Attempts: $2$ of $4$ used

Your answer is correct.

Determine the weight of the object, in lbf$,$ with positive values being down.

$W=$

lbf

Hint

Attempts

Step $2$

Your answer is incorrect.

Determine the net acceleration of the object, in$\frac{ft}{s^2},$ with positive values being upward.

$a=$

$f\frac{t}{s^2}$

eTextbook and Media

Hint