What average power is produced by friction

Assignment Help Physics

Reference no: EM13280664

A 22.5-kg rock is sliding on a rough, horizontal surface at 9.50 m/s and eventually stops due to friction. The coefficient of kinetic friction between the rock and the surface is 0.190. What average power is produced by friction as the rock stops?

Reference no: EM13280664

Questions Cloud

Find min gate input cost and multiple level implementation : Use decomposition to find the minimum gate input cost, multiple level implementation for the functions given, using AND, OR, NOT, XOR gates: a) F(A,B,C,D)=sigma(m)(5,6,7,9,10,11) b) G(W,X,Y,Z)=sigma(m)(5,6,7,9,10,11,14,15)

State what is the empirical formula for the hydrocarbon : Complete combustion of 7.60 g of a hydrocarbon produced 24.3 g of CO2 and 8.70 g of H2O. What is the empirical formula for the hydrocarbon?

Find what is the output voltage and current of the supply : John's friend Sven has an "automatic crossover" power supply that can output up to 50V and up to 12Amps. What is the output voltage and current of the supply when John connects a 3O resistor to Sven's supply

How much power is consumed or dissipated by that resistor : Assume that a resistor depicted by a color code of Brown, Black, Orange (1%) is connected to the +15 V and AGND terminals of MyDAQ. And assume that the Digital multimeter of MyDAQ shows the voltage drop across the resistor is 15 volts.

What average power is produced by friction : A 22.5-kg rock is sliding on a rough, horizontal surface at 9.50 m/s and eventually stops due to friction. What average power is produced by friction as the rock stops

What is the current if the voltage source is reduced : What is the current if the voltage source is reduced to 80% of the original value. Will the current increase or decrease and by how many percent if the total resistance of the circuit is 10% of its original value.

Explain the reaction of aqueous lead(ii) nitrate : Lead ions can be removed from solution by precipitation with sulfate ions. Suppose that a solution contains lead(II) nitrate. Write complete ionic equation to show the reaction of aqueous lead(II) nitrate with aqueous potassium sulfate to form sol..

Determine the buoyant force acting on the balloon : A spherical weather balloon is filled with hydrogen until its radius is 3.40 m, Find the buoyant force acting on the balloon, assuming the density of air is 1.29 kg/m3.

Determine the inductance of an air core coil with length : a.) The current in a 75 mH inductor changes uniformly by 200 mA in 0.1 ms. What is the voltage across it b.) Determine the inductance of an air core coil with length 20 cm, 200 turns and a diameter of 2 cm.

User Account

All Pages