Teal

In order to open a clam, a gull will drop it repeatedly on a hard surface until the shell cracks. If the clam takes 2.2 seconds to hit the ground, how high was the gull?

I was wondering if you can help me with these two questions. Thank you Question # 1 A horse is pulling a heavy cart up a hill. The cart has 400 kg of mass inside it. The horse is pulling the cart with 10 N of force. What is the magnitude of the force on t...

some of the possible answers to question # 1 is 4000n,10n,40n, not enough info or none of the above, would you recommend none of the above ?

for question # 2 you woud say the only answer would be that the lighter car has a greater acceertion due to the collison?

okay . and for question # 1 you woud recommonded choosing none of the above correct ?