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Consider a block of mass m sliding down an inclined plane andit has three forces acting on it (1) a gravitational force(pointing down). (2) a normal force perpendicular to the surface ofthe plane. (3) a friction force opposing motion down the plane.
In the case of a surface with negligible, Friction force iszero, and there are only two external forces acting on the block. What will the acceleration of a cart be according to thetheory- Newton's laws?
How will it compare to the magnitude of the gravitational acceleration g?
A series RLC circuit with R = 12.5 omega, L = 56.0 mH and C= 0.022 MuF is driven by an AC generator with voltage amplitude of 10.0V and an adjustable frequency. At what frequncy will the current amplitude from the generator be the greatest? Find th..
A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 34.3m/s2, Find the maximum height ymax reached by the rocket
Design an audio amplifier using a JFET and a 20-volt power supply. The amplifier is to have a gain of 50
A capillary tube is being used to measure the viscosity of a Newtonian liquid, Estimate the viscosity coefficient for the liquid if a pressure of 2.5 kPa is required to maintain a flow rate of 1 kg/s
The frequency of a slightly damped harmonic oscillator is Fd=1000 Hz. The amplitude of this oscillator drops to 1/(e^10) after 25 cycles. What are the undamped and resonant frequncies of the oscillator
A high-speed photograph of a club hitting a golf ball, find the average force exerted on the ball by the club
a student holds a tuning fork oscillating at 258 hz. he walks towards a wall at a constant speed of 1.42 ms.a what beat
A 0.46 kg piece of wood floats in water but is found to sink in alcohol (specific gravity = 0.79) in which it has an apparent mass of 0.037 kg
Two masses m1 and m2 are connected by an ideal spring and placedon a horizontal frictionless surface as shown. they are pulledapart so that the spring is stretched an amount x0 and then theyare released simultaneously. the constant for the spring ..
Find the quantum uncertainty of the position of a car along its direction of motion. Assume that the mass of the car is 1840 kg and its speed is known with accuracy ?v = 1 km/hour
You have a wire of length L = 2.1 m for making a square coil of a dc motor, Find the maximum torque exerted on the coil when the wire is used to make a single-turn square coil
An initially motionless car of mass 1000kg slides down from a height on a frictionless roller coaster track. What was the minimum height from which it was released
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