The hour and minute hands of the clock in the famous parliament clock tower in london are 1.7 m and 3.4 m long and have masses of 89 kg and 60 kg, respectively calculate the magnitude of the torque around the center of the clock due to the weight of these hands indicating 3 h and 1 min; i. e., 3: 1 o’clock. assume the clock hands can be modeled as uniform thin rods and at 3: 00 o’clock, the hour hand is precisely 90◦ from the vertical. the acceleration of gravity is 9.81 m/s 2 . answer in units of n · m

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

there are no contact forces mentioned on the list of choices that you've provided.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation