An object is thrown upwards with a speed of 16 m/s. How long does it take it to reach a height of 7.0 m on the way up?

A) 0.52 s
B) 1.2 s
C) 2.4 s
D) 3.1 s
E) 4.2 s


A

Physics & Space Science

You might also like to view...

Project a cannonball from atop Newton's hypothetical mountain at 8 km/s and it orbits Earth. Project it at 9 km/s and the shape of the orbit is

A) a somewhat larger circle. B) a wide parabola. C) an ellipse.

Physics & Space Science

Which of the following worlds has the most substantial atmosphere?

A) the Moon B) Earth C) Venus D) Mercury E) Mars

Physics & Space Science

Two pipes are smoothly connected together without leaks. One has a diameter of 3 cm and the other has a diameter of 5 cm. Water flows through the pipes. In which pipe is the flow speed the greatest?

1.in the pipe that the water flows through first (the "upstream" pipe) 2.in the 3 cm pipe 3.in the 5 cm pipe 4.in neither, the flow rate is the same in both pipes

Physics & Space Science

When myopia is corrected surgically, the shape of the ________ is changed

Fill in the blank(s) with correct word

Physics & Space Science