Physics, 12.11.2020 19:40 berniece2002
A lab cart flies off the end of a track on a lab table with a horizontal velocity of 2.08 m/s. If it lands 0.96 meters from the edge of the table, how tall is the table?
A)0.5 m
B)6.0 m
C)1.2 m
D)2.2 m
Answers: 2
Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
Physics, 23.06.2019 00:20
You are the coordinator for a program that is going to take place at night in a rectangular amphitheater in the mountains. you will have no access to any electricity, but you must be able to illuminate the entire grounds. you know the intensity of the light from a lantern varies inversely as the square of the distance from the lantern. suppose the intensity is 90 when the distance is 5 m. a. write an equation to model the situation. b. solve for the constant of variation. c. write the equation to model the situation using the constant () of variation. d. you have been given lanterns with 40 light intensity. use your equation to solve for the distance from the lantern. e. you need to illuminate 225 km. how many meters do you need to light? f. how many lanterns will you need?
Answers: 3
Physics, 23.06.2019 02:00
Steel water aluminum think about the three words listed here. which word could be added as the title of this list of words to tell how these words are related? a) conductors b) heat c) insulators d) metals
Answers: 2
A lab cart flies off the end of a track on a lab table with a horizontal velocity of 2.08 m/s. If it...
Social Studies, 10.05.2021 07:40
Social Studies, 10.05.2021 07:40
Social Studies, 10.05.2021 07:40
Biology, 10.05.2021 07:40
History, 10.05.2021 07:40
Social Studies, 10.05.2021 07:40
Biology, 10.05.2021 07:40
Mathematics, 10.05.2021 07:40
Mathematics, 10.05.2021 07:40
Mathematics, 10.05.2021 07:40
Mathematics, 10.05.2021 07:40
Social Studies, 10.05.2021 07:40