A 1.25-kg wooden block rests on a
table over a large hole shown. A
5.00-9 bullet with an initi...
Physics, 25.06.2021 15:20 ahmedeldyame
A 1.25-kg wooden block rests on a
table over a large hole shown. A
5.00-9 bullet with an initial velocity
v is fired upward into the bottom of
the block and remains in the block
after the collision. The block and
bullet rise to a maximum height of
22.0 cm. Calculate the initial
velocity of the bullet. [in m/s]. use
the correct number of significant
figures based on the data provided.​
Answers: 1
Another question on Physics
Physics, 21.06.2019 22:30
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
Answers: 1
Physics, 21.06.2019 23:00
Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
Answers: 2
Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 07:00
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
You know the right answer?
Questions
History, 02.09.2019 00:00
History, 02.09.2019 00:00
Chemistry, 02.09.2019 00:00
Social Studies, 02.09.2019 00:00
History, 02.09.2019 00:00
History, 02.09.2019 00:00
Social Studies, 02.09.2019 00:00
Mathematics, 02.09.2019 00:00
