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An aluminum cup of 115 cm3 capacity is filled with glycerin at 15°C. Determine how much glycerin, if any, will spill out of the cup if the temperature of the cup and glycerin is raised to 31°C? (The coefficient of volume expansion of glycerin is 5.1 x 10-4/C°.)
A 25 g bullet fired horizontally hits a 1.35 kg block of wood placed on a horizontal surface.The bullet penetrates into the block and stays in the wood. what was the speed of the bullet
A single circular loop of wire is placed inside a long solenoid with its plane perpendicular to the axis of the solenoid. What is the induced emf in the small loop
A runner, jogging along a straight line path, starts at a position 260 m east of a milestone marker and heads west. After a short time interval he is 120 m west of the mile marker.
A 7.80×10?2 H inductor and 3.30×10?5 F capacitor are connected in series in a simple loop. What is the angular frequency of the circuit oscillations
Velocity of an object is zero at the same instant the acceleration is zero. If an object is not accelerating, there are no forcesacting on it. It is possible for a particle moving at constantspeed to have constant acceleration.
a crate of mass 188 kg is loaded onto the back of a flatbed truck. the coefficient of static friction between the box
In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0894 s, estimate the vertical components of the launch velocity
two parallel metal rods form a plane inclined at 20.0deg to the horizontal. the upper end of the rods are connected
What is magnitude of the linear acceleration of the hoop . Elucidate using Newton's Second Law of Motion, why you can throw a golf ball further than a bowling ball, still though you throw both at the similar angle and with the same amount of force.
A winter hiker's body generates heat at a rate up to an utmost value of 126 W. She is hiking on a brisk day in which the outdoor temperature is 9 °C, whilst wearing a jacket with goose down insulation.
Calculate the moment of inertia of each of the following uniform objects about the axes indicated. Consult Table Moments of Inertia of Various Bodies in the Textbook as needed. Part A A thin 2.00kg- rod of length 75.0cm , about an axis perpendicul..
A 72 kg man in a 5-kg chair tilts back so that all weight is balanced on two legs of the chair. Assume that each leg makes contact with the floor over a circular area with the radius of 1.0 cm, and find out the pressure exerted on the floor by eac..
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