Which has more kinetic energy: a 0.0012-kg bullet traveling at 412 m/s or a 5.3 x 107-kg ocean liner traveling at 11 m/s (21 knots)? the bullet has greater kinetic energy KE= mive the ocean liner has greater kinetic energy Justify your answer. Ek-bullet Ek-ocean liner =

tion 39 red d out of move flag on 40 Clear my choice If a plane has a mass of 1.3 x 106 kg, and if its speed is 1.5 x 10² m/s, what is its kinetic energy? Select one: 1.5 x 1010 J O b. 2.9 x 1010 J 0 с. 5.9 x 10¹0 J O d. 9.8 x 107 J In which situation is kinetic energy involved?

Calculate Kinetic Energy, Potential Energy, Rest Energy and Work using the following information. Force = 500,000 cN %3D Mass = 200,000 g Speed (velocity) = 5 m/s %D Height = 1500 mm %3D Distance = 3 miles (1 mile = 1.6 km) %3D %3D We also know that acceleration of gravity, g = 10 m/s^2 and %3D speed of light, c = 3 x 10^8 m/s. First do all necessary unit changes for all the above quantities and then show all work to calculate Work, KE, PE and RE. BIU A Paragraph + v II II II II II II II II II II II II II II II II II II II II lili II II II II II II II II

ks Classes A4 A 2 kg object moves with a velocity of 4 m/s for a time of 10 seconds. How much KE does the object possess? 1 Ex = -_-mv² 2 E = kinetic energy of object m = mass of object v= speed of object 16 w 16 J 8 J 8 W ch F2 #3 3 F3 $ 4 Y F4 II F5 % 5 F6 A 6 DELL F7 & 7 8 F8 * CO F9 prt sc 9 F10

Which has more kinetic energy: a 0.0012-kg bullet traveling at 395 m/s or a 6.0  107-kg ocean liner traveling at 13 m/s (25 knots)? the bullet has greater kinetic energy or the ocean liner has greater kinetic energy       Ek-bullet  =   ______Joules Ek-ocean liner  =  ________ Joules

A 0.500 kg bullet is fired from a gun at 25.0 m/s, how much kinetic energy does it have? 156.3 156.25 J 156 J 156.3 m

Rank the following items in order of INCREASING (low to high) kinetic energy. Provide an explanation for the ranking. v=2m/s v=0m/s v=4m/s v=3m/s m=10 kg m=20kg m=5kg m=8kg Object A Object B Object C Object D

A bird is flying at 3 m/s and its mass m=0.8 kg. Determine its Kinetic Energy. Include units

A roller coaster car has a massive 320 kg. Starting from the rest the car requires 3.5×10^5 joules of kinetic energy As it designs to the bottom of the hill in 4.5 seconds calculate in meters the height of the hill