The European Space Agency launched a probe called Rosetta in March 2004 . In August 2014 , Rosetta reached its destination: a comet called 67P/Churyumov-Gerasimenko . Rosetta is the first spacecraft to rendezvous with a comet . It contained a lander craft, called Philae. The Philae has several scientific instruments onboard , used to study the comet . ALICE is an ultraviolet imaging spectrograph, used to search for noble gases in the comet core . The MIRO measures microwave emissions in an attempt to measure substances like water, ammonia, or carbon dioxide . MIDAS is a dust analysis instrument, which will collect dust particles from the comet . Complete the table by determining the required information about these instruments. Note that you do not need to complete the entire table, just the values indicated. The gravity of Comet 67P is estimated at 1 millimeter per second squared [mm/s 2 ]. The gravity of Mars is 3.71 meters per second squared [m/s 2 ]. Mass on .... [kg] Weight on….[lb f ] Instrument Earth Mars Comet 67P Earth Mars Comet 67P ALICE (a) (b) 6.8 (c) MIRO (d) (e) 15.4 MIDAS 8.3 (f) (g) (h)
The European Space Agency launched a probe called Rosetta in March 2004 . In August 2014 , Rosetta reached its destination: a comet called 67P/Churyumov-Gerasimenko . Rosetta is the first spacecraft to rendezvous with a comet . It contained a lander craft, called Philae. The Philae has several scientific instruments onboard , used to study the comet . ALICE is an ultraviolet imaging spectrograph, used to search for noble gases in the comet core . The MIRO measures microwave emissions in an attempt to measure substances like water, ammonia, or carbon dioxide . MIDAS is a dust analysis instrument, which will collect dust particles from the comet . Complete the table by determining the required information about these instruments. Note that you do not need to complete the entire table, just the values indicated. The gravity of Comet 67P is estimated at 1 millimeter per second squared [mm/s 2 ]. The gravity of Mars is 3.71 meters per second squared [m/s 2 ]. Mass on .... [kg] Weight on….[lb f ] Instrument Earth Mars Comet 67P Earth Mars Comet 67P ALICE (a) (b) 6.8 (c) MIRO (d) (e) 15.4 MIDAS 8.3 (f) (g) (h)
Solution Summary: The author explains the formula used to calculate the required values for the instruments.
The European Space Agency launched a probe called Rosetta in March 2004. In August 2014, Rosetta reached its destination: a comet called 67P/Churyumov-Gerasimenko. Rosetta is the first spacecraft to rendezvous with a comet. It contained a lander craft, called Philae.
The Philae has several scientific instruments onboard, used to study the comet. ALICE is an ultraviolet imaging spectrograph, used to search for noble gases in the comet core. The MIRO measures microwave emissions in an attempt to measure substances like water, ammonia, or carbon dioxide. MIDAS is a dust analysis instrument, which will collect dust particles from the comet.
Complete the table by determining the required information about these instruments. Note that you do not need to complete the entire table, just the values indicated. The gravity of Comet 67P is estimated at 1 millimeter per second squared [mm/s2]. The gravity of Mars is 3.71 meters per second squared [m/s2].
Answer the following statements by True or False:
1. Superchargers are used to increase the power of an IC engine by raising the
intake pressure and thus allowing more fuel to be burned per cycle.
2. Scavenging is the process by which the oil rings scrape the lubricating oil
from the cylinder wall and allow the oil to return to the oil pan.
3. The power output of a two-stroke engine equals that of a four-stroke engine
for the same displacement.
4. After coolers are used after the compressor to drop the air temperature and thus
increase its density.
5. The rotary engine has the advantages of better sealing of high pressure gases
and less wear on seals.
16.144 A uniform bar AB, of weight 30 lb and length 3 ft, is attached to the 40-lb cart C. Neglecting friction, determine immediately after the system is released from rest:
a) the acceleration of the cart,b) the angular acceleration of the bar.
I have a machine theory assignment and I am adding the conditions of this assignment here as a picture. You choose the mechanism and write the necessary solutions for this mechanism.
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Mechanical, Physical, Thermal, Electrical and Magnetic Material Properites; Author: Engineers Academy;https://www.youtube.com/watch?v=M23f8euzW7Q;License: Standard YouTube License, CC-BY