A rocket of mass 20 kg has 180 kg of fuel. The exhaust velocity of fuel is 1.6km/sec. Calculate the ultimate velocity of the rocket gained,when the rate if consumption if the fuel is 2kg/sec (neglect gravity). The collar has a mass of 20 kg and rests on the smooth rod. Two springs are attached to it and the ends of the rod as shown. Each spring has an unstretched length of 1 m. If the collar is displaced d = 0.5 m and released from rest, determine its velocity at the instant it returns to the position d = 0.

The Collar Has A Mass Of 20kg And Slides Along The Smooth Rod

The collar has a mass of 2 kg and travels along the smooth horizontal rod defined by the equiangular spiral r = (eu ) m, where u is in radians. Determine the tangential force F and the normal force N acting on the collar when u = 45, if the force F maintains a constant angular motion u = 2 rad>s . .

Write a function file in seven lines or less that performs the same operation as flipud; use a while loop, and the only built-in function that you may use is size. Function [B]=flipud_test(A) [m,n]=size(A);...

The Collar Has A Mass Of 20kg And Rests On The Smooth Rod

14-35. The collar has a mass of 20 kg and is supported on the smooth rod.The attached springs are undeformed when d = 0.5 m. Determine the speed of the collar after the applied force F = 100 N causes it to be displaced so that d = 0.3 in. When d = 0.5 in the collar is at rest.

NervousSystem:TheFundamentalsPart2 4/10/1610:29PM RestingMembranePotential • Restingmembranepotentialliesataround-70mV • Differenceinelectricalchargeacrossthemembrane • Alwaysnegative • Insideofthecellismorenegativethatoutside RoleofIonChannelsInMembranePotential • Leakychannelsarealwaysopen • Gatedchannelsarenotalwaysopen • VoltageGatedchannelsonlyopeninresponsetoavoltagechange TwoFactorsContributetoRMP • Concentrationgradient:ionswillmovedowntheirconcentrationgradient • Electricalgradient:ionswillmovedowntheirelectricalgradient • Balancebetweenthetwoistheelectrochemicalgradient • IonConcentrationinRMP • Moresodiumontheoutsideandmorepotassiumontheinsideofthecell • RoleofPlasmaPermeabilityinRMP • Notpermeabletoproteinanions • VerylittleNa+ispermeable • MostlypermeabletoK+ions • K+andNa+contributemosttoRMP • WhathappenstodisruptRMP • Gradedpotentialswhichoccurindendritesandareincomingsignals(varyinstrength) • Actionpotentialsoccurinaxonsandareoutgoingsignals(allornothing) • ChangesinPolarity • Depolarization:membranepotentialismorepositive • Hyperpolarization:membranepotentialismorenegativethanresting • Repolarization:membranepotentialismorenegativeafterdepolarization • GradedPotentials • Shortandlocalized • Magnitudeanddistancearedeterminedbythestrengthofthestimulus • TwoInstancesofGradedPotentials • ReceptorPotentialorGeneratorPotential:whenasensoryneuronfires • PostsynapticPotential:whenanaxonmeetswiththedendritesofanotherneuron...