What determines the time of flight (the time it takes to reach the ground) of a ball rolling off a table?
A. The initial horizontal velocity of the ball. B. The height of the table.
C. The ball will always reach the ground in the same amount of time, regardless of height or velocity.
B. The height of the table.
You might also like to view...
North-zenith-south line which divides the sky into two halves
Terrestrial planets, like Earth, are made up of rock and metal
a. True b. False Indicate whether the statement is true or false
A car starts from rest and after 10 seconds is traveling at 30 m/s. Assuming that it continues to accelerate at the same rate it will take another ________ seconds to reach 60 m/s.
Fill in the blank(s) with the appropriate word(s).
The drive chain in a bicycle is applying a torque of 0.850 N ? m to the wheel of the bicycle. You can treat the wheel as a thin uniform hoop (or ring) with a mass of 0.750 kg and a radius of 33.0 cm. What is the angular acceleration of the wheel?
A) 10.4 rad/s2 B) 20.8 rad/s2 C) 5.20 rad/s2 D) 3.43 rad/s2 E) 1.06 rad/s2