Superman is standing 120 m horizontally away from
Lois Lane. A villain throws a rock vertically downward
with a speed of 2.8 m/s from 14.0 m directly above
Lois. (a) If Superman is to intervene and catch the rock
just before it hits Lois, what should be his minimum
constant acceleration? (b) How fast will Superman be
traveling when he reaches Lois
Answers: 2
Another question on Physics
Physics, 21.06.2019 20:50
Aball is thrown upward in the air, and its height above the ground after t seconds is h ( t ) = 57 t − 16 t 2 feet. find the time t when the ball will be traveling upward at 14.25 feet per second.
Answers: 1
Physics, 22.06.2019 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
Physics, 22.06.2019 08:00
Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.
Answers: 2
Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
You know the right answer?
Superman is standing 120 m horizontally away from
Lois Lane. A villain throws a rock vertically dow...
Questions
Mathematics, 20.01.2022 14:00
Mathematics, 20.01.2022 14:00
Arts, 20.01.2022 14:00
History, 20.01.2022 14:00
Mathematics, 20.01.2022 14:00
English, 20.01.2022 14:00
Computers and Technology, 20.01.2022 14:00
Social Studies, 20.01.2022 14:00
