A 0.28-kg stone you throw rises 34.3 m in the air. The impulse ...

[clippers!]

A 0.28-kg stone you throw rises 34.3 m in the air. The impulse your hand receives from the stone while it throws the stone is
 a. 2.7 Ns, up.
  b. 2.7 Ns, down.
  c. 7.3 Ns, up.
  d. 7.3 Ns, down.
  e. 9.6 Ns, up.

Question 2

A 0.28-kg stone you throw rises 34.3 m in the air. The magnitude of the impulse the stone received from your hand while being thrown is
 a. 0.27 Ns.
  b. 2.7 Ns.
  c. 7.3 Ns.
  d. 9.6 Ns.
  e. 34.3 Ns.

[jharrington11]

Answer to Question 1

D

Answer to Question 2

C

[clippers!]

Gracias!

[rachel]

Excellent