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A block is propelled by a conveyor belt and released at point O with unknown velocity v0. The block is a projectile from O to A. At A the block slides onto a ramp AB and slides down until it comes to a stop. Determine the following:
1. The velocity of the conveyor belt v0
2. The angle θ of the ramp AB if the ramp is to be parallel to the block velocity vA when the block slides onto the ramp.
3. The distance slid by the block until it comes to a stop. The friction coefficient between the ramp and the block is μ = 0.8
A cylindrical iron wire of length 16 m is connected to the terminals of a .3 V battery. What is the diameter of the wire, in mm
two semicircular filament have a common diameter. one lies in the x-y plane and one in the x-z plane. the curved portion of each carries a uniform line charge density (rho). find the electric filed at the common cetner of the semicircles
Derive an equation for specific gravity in terms of the ry sample weight and the apparently lighter submerged weight, Calulate the specific gravity of each sample
A skier starts from rest at the top of a hill that is inclined at10.5 degrees with the horizontal. How far does the skier move along the horizontal portion ofthe snow before coming to rest
An object of mass m moves in a circular orbital under the influence of an harmonic oscillator potential U(r)=1/2(alpha)r^2, Determine the energy of the orbiting object
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a large spool in an electricians workshop has 85 m of insulation-coated wire coiled around it. when the electrician
The electric field just above the surface of the charged hollow drum of a photocopying machine has a magnitude E of3.0E+5 N/C. What is the surface charge density on thedrum if it is a conductor? ((assume it is the shape of acylinder))
consider a point charge q 5.0?c point a at distance d1 1.050 m from q and point b at distance d2 0.500 m. if these
The load across a battery consists of two resistors, with values of 15 \Omega and 45 \Omega, connected in series. What is the total resistance of the load?
An arrow is shot at an angle such that it's horizontal velocity is 40 m/s and it's vertical velocity is 20 m/s. Find the horizontal distance the arrow will travel before hitting the ground
Light from a 554-nm monochromatic source is incident upon the surface of fused quartz (n = 1.56) at an angle of 22 °
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