Sung rolls a marble off the edge of a table. she rolls the marble off the same table again but at a different speed.
which best describes the projectile motion of the marble as it leaves the table at the two different speeds?
the marble’s horizontal and vertical velocities change.
the marble’s horizontal and vertical velocities remain the same.
the marble’s vertical velocity changes, but its horizontal velocity does not.
the marble’s horizontal velocity changes, but its vertical velocity does not.
Answers: 1
Physics, 21.06.2019 23:30
The velocity of car is 80.0 miles per hour. what is the velocity of car in meters per second? (1 km -0.621 miles) m/s
Answers: 2
Physics, 22.06.2019 16:50
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Physics, 22.06.2019 21:10
The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.
Answers: 1
Sung rolls a marble off the edge of a table. she rolls the marble off the same table again but at a...
Mathematics, 20.09.2020 16:01
Mathematics, 20.09.2020 16:01
Mathematics, 20.09.2020 16:01
Physics, 20.09.2020 16:01
English, 20.09.2020 16:01
Mathematics, 20.09.2020 16:01
Mathematics, 20.09.2020 16:01
Mathematics, 20.09.2020 16:01
History, 20.09.2020 17:01
English, 20.09.2020 17:01
Engineering, 20.09.2020 17:01