All of the following are examples of contact forces except--
A person pushing another person.
Gravity causing a rock to move.
A car pulling a boat.
A baseball bat hitting a baseball.

Question

All of the following are examples of contact forces except--
 A person pushing another person. 
Gravity causing a rock to move. 
A car pulling a boat. 
A baseball bat hitting a baseball.

shreehari499 · Answer

Hmm.Hello @leenathan ! Wht do u think?

shreehari499 · Answer

u thr?

anonymous · Answer

Hell @leenathan, Open study is here for all users and need and require help, but in the matter that you do get a person who wants to help you...you need to respond. For it would be very unkind not to. In a case where you have already solved  your question please click the close question button with is located right under your question on the left of your screen. Thankyou and... Welcome to Openstudy :)

anonymous · Answer

Hello* not Hell that was a mistaken typo. :(

anonymous · Answer

Hell @leenathan, Open study is here for all users and need and require help, but in the matter that you do get a person who wants to help you...you need to respond. For it would be very unkind not to. In a case where you have already solved  your question please click the close question button with is located right under your question on the left of your screen. Thankyou and... Welcome to Openstudy :)

anonymous · Answer

Gravity causing a rock to move.

leenathan · Answer

ok