Axis of the coil parallel to the field problem
A 1200-turn coil of wire that is 2.3 cm in diameter is in a magnetic field that drops from 0.12 T to 0 in 9.0 ms. The axis of the coil is parallel to the field.
What is the emf of the coil?
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What amount of solid sodium acetate is needed to prepare a buffer at pH 5.2 from 500 mL of 0.10 M acetic acid? The pKa of acetic acid is 4.75.
During the process there is a heat transfer of 60 kJ from the ideal gas to the surroundings. Determine the volume and pressure at the end of the process.
The spheres come to rest in equilibrium, with their centres 15cm apart. What is the magnitude of the charge on each sphere?
A plane ,driving at an angle of φ with the vertical, releases a projectile at an altitude of 730m. The projectile hits the ground 5.0s after it was released, having travelld a horizontal distance of 900m. (i) Calculate the speed of the plane w
Calculate the specific humidity, dew point, wet bulb temperature, mass of dry air and mass of water vapor. If the mixture is cooled at constant pressure to 5degree Celsius, Calculate the amount of water vapor condensed.
A 36 kg block slides with an initial speed of 8 m/s up a ramp inclined at an angle of 15o with the horizontal. The coefficient of kinetic friction between the block and the ramp is 0.8. Use energy conservation to find the distance along the inclin
Estimate (a) the capacity of the cooling coil and its bypass factor, (b) capacity of the heating coil and its surface to temperature when the bypass factor is 0.25 and (c) the mass of water vapour removed.
The equation of motion of a particle in vertical SHM is given by y = (20 cm) sin[(0.25 rad/s) t]. What are the particle's (a) displacement, (b) velocity, and (c) acceleration at t = 2.0 s? Also, what is (d) the period of oscillation, and (e) the f
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