Physics
Physics, 10.02.2021 20:00, pearlkissp1bzl8

A rocket sled accelerates from 18 m/s to 92 m/s in 2 seconds. What is the average acceleration of the sled

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 18:50, mariposa91
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg
Answers: 2
image
Physics, 22.06.2019 22:30, livichavezp2kcd3
Which of these activities increases the amount of carbon in the atmosphere?
Answers: 1
image
Physics, 23.06.2019 17:50, austin5053
The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 3.2 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 12.9-kg slen
Answers: 3
image
Physics, 23.06.2019 18:50, jalenJohnson6t
What is the ultimate purpose of the nuclear reaction in a nuclear power plant? -the reaction is used to create a magnetic field. -the reaction is used to create temperatures high enough to generate steam. -the reaction is used to create a high pressure system used to spin the turbine of the generator. -the reaction is used to prevent chain reactions. in a safety seminar at a nuclear power plant, a technician describes the procedure used if temperatures in the reactor become too high. what procedures should the technician describe? select all that apply. -more coolant will be pumped into the reactor. -the control rods will be taken out of the reactor. -the fuels rods will be lowered into the reactor. -the control rods will be lowered into the reactor. during a lab experiment demonstrating the relationship between pressure and water, mr. demming puts a beaker of water into a vacuum chamber. once the chamber is sealed, mr. demming turns the vacuum on. as the pump starts to take air out of the chamber, the air pressure inside drops relative to the pressure outside the chamber. after a few minutes, there is next to no air pressure in the chamber. what do you expect to observe in the experiment? -the beaker of water will crack. -the boiling point of the water will decrease and begin to boil at room temperature. -the boiling point of the water will increase, and will only boil at temperatures higher than 212 degrees f. -the liquid water will expand and spill out of the beaker since the air pressure no longer compresses the water molecules.
Answers: 1
Do you know the correct answer?
A rocket sled accelerates from 18 m/s to 92 m/s in 2 seconds. What is the average acceleration of th...

Questions in other subjects:

Konu
Arts, 05.10.2019 20:00
Konu
World Languages, 05.10.2019 20:00