A thief throws a ring down at his partner at 4.0 m/s. It is 9.0 m to the partner’s hands.
a) Find the velocity of the ring when the partner catches it.
b) How long will it take for the ring to pass between the two crooks?
Solved
Show answers
More tips
Answers on questions: Physics
- M Mathematics Cedric bought 12 pens for $1.44 what’s the unit rate...
- G Geography (x,y) (-x,y) Transformation rule ?...
- M Mathematics An income statement for Sam s Bookstore for the first quarter of the year is presented below: Sam s Bookstore Income Statement For Quarter Ended March 31 Sales $ 900,000...
- H History The separation of the Balkans from the Ottoman Empire was significant because it... Angered the Young Turks and inspired them to go to war against the Balkans Inflamed...
Ответ:
a) Vf = 13.87[m/s]
b) t = 1 [s]
Explanation:
a)
To solve this problem we can use kinematics equations:
where:
Vf = final velocity [m/s]
Vi = initial velocity = 4 [m/s]
h = elevation = 9 [m]
g = gravity acceleration = 9.81 [m/s^2]
b)
Now using the next equation we can find the time
Ответ:
Exercise
Write about your feeling