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Physics
A 5kg block was placed on an inclined plane(50 degrees with respect to the vertical).Forces A is at angle C with respect to the horizontal. Force B is parallel with the incline.The coefficients of static and kenetic friction are 0.3 and 0.2 respectively.
A=197KN
B=49 KN
C=7 degrees
DETERMINE IF THERE IS MOTION AND ITS DIRECTION
A=197KN
B=49 KN
C=7 degrees
DETERMINE IF THERE IS MOTION AND ITS DIRECTION
Physics
A positive particle of charge 1C accelerates in a uniform electric field of 100 V/m. The particle started from rest on an equipotential plane of 50V. After t=0.0002 seconds, the particle is on an equipotential plane of 10V. Determine the distance travelled by the particle?
Physics
If a test charge is placed on a spherical equipotential surface does is keep on revolving? Without work is done?
2. The temperature of a silver bar rises by 10.0°C when it absorbs 1.23 kJ of energy by heat. The mass of the bar is 525 g. Determine the specific heat of silver.
1. An auditorium has dimensions 10.0 m x 10.0 m x 5.0 m. How many molecules of air fill the auditorium at 30.0°C and a pressure of 101 kPa?
explain how two thin prisms can be combined to produce deviation without dispersion of the mean light
discuss the refraction of light from a rarer medium to denser medium at a convex refracting surface
