Two football players moving as shown, collide. Which vector triangle represents their total momentum before the collision?
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How does a particle’s relativistic kinetic energy K compare to its Newtonian kinetic energy when the particle’s speed 
?
A. 
B. 
C.
Consider an LRC series circuit. The impedance of the circuit increases if XC increases. When is this statement true?
A) always true B) true only if XL is less than or equal to XC C) true only if XL is greater than XC D) true only if XL is equal to XC E) never true
Specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C A 1 kg block of ice is removed from a freezer where its temperature was –10°C. The amount of heat absorbed by the ice as it warms to 0°C is 20,000 J
Indicate whether the statement is true or false
A glider is in a banked curve with a radius of 125 m radius curve at a constant speed of 10 m/s. Its acceleration is __________
Fill in the blank(s) with correct word