Choose the option that best answers the question. The student took another set of measurements 3 seconds
after the measurements at position E were taken. Which of the
following values are predicted for the velocity and height of the
stone at this time?
-45.0 m/s, -50 m
O m/s, Om
O m/s, -50 m
--45.0 m/s. Om

A110-pound person pulls herself up 4.0 feet. this took her 2.5 seconds. how much power was developed? 0.13 hp 0.32 hp 2.0 hp 3.1 hp

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.

Idon’t quite understand this problem