Determine the magnitude and direction of acceleration
The force exerted by the wind on the sails of a sailboat is Fsail = 440 N north. The water exerts a force of Fkeel = 160 N east. If the boat (including its crew) has a mass of 250 kg, what are the magnitude and direction of its acceleration?
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The energy density inside a certain capacitor is 8 J/m^3. What is the magnitude of the electric ?eld inside the capacitor?
The force exerted by the wind on the sails of a sailboat is Fsail = 400 N north. The water exerts a force of Fkeel = 220 N east. If the boat (including its crew) has a mass of 320 kg, what are the magnitude and direction of its acceleration?
Two 10-cm-diameter charged rings face each other, 19.0 apart. Both rings are charged to + 40.0 . What is the electric field strength at the midpoint between the two rings?
A horizontal desk surface measures 2.08 m x 1.73 m. If Earth's magnetic field has magnitude 0.495 mT and is directed 64.8° below the horizontal, what is the magnetic flux through the desk surface?
A mass m is being lifted upward by means of a vertical spring of force constant k,with a uniform upward acceleration 'a'.If at the instant its velocity is v= A g.√(3m/k) the upper end of the spring is suddenly brought to rest, calculate the
A pipe open only at one end has a fundamental frequency of 256 Hz. A second pipe, initially identical to the first pipe, is shortened by cutting off a portion of the open end. Now, when both pipes vibrate at their fundamental frequencies, a beat
A 5 kg fish swimming 3 m/s swallows an absent minded 1 kg fish at rest. What is the speed of the large fish immediately after lunch?
Given three parallel conducting plates which are aligned perpendicular to the x-axis. They are labeled, from left to right as plate 1, 2 and 3 respectively. The corresponding plate charges are Q1 = -q, Q2 = 0 and Q3 = q. The width of the gap betwe
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