A cannon placed at the rim of a canyon is set to a 50 degree above the horizontal. The cannon is fired and launches a cannon ball at a speed of 30 m/s. The cannon ball lands on the floor below 10 seconds later. A) How high is the cliff?

B) How far from the base of the cliff does the cannon ball land?

C) What are the vertical and horizontal speeds of the ball upon impact?

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

a person with a mass of 106kg has a weight of 1060n

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it