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Question: An 18.5 kg squid hovering at rest in water fires a burst of water with impulse 34 kg*m/s.
Part A: What's its new speed?
I need tutor help to solve the above question and neglect the water's drag force.
A 2000-kg truck is sitting at rest (in neutral) when it is rear-ended by a 1000-kg car going 20m/s .After the collision, the two vehicles stick together. What is the final speed of the car-truck combination
A hockey puck leaves a player's stick with a speed of 9.00 m/s and slides 35.0 m/s before coming to rest. Obtain coefficient of friction between the puck and the ice
As a new electrical technician, you are designing a large solenoid to produce a uniform 0.200 T magnetic field near its center. You have enough wire for 3950 circular turns, and the solenoid must be 1.60 m long and 20.0 cm in diameter. What current w..
Consider a horizontal square plate capacitor of area 1*1m2, capacitance in vacuum 4 μF, which contains a dielectric material by dielectric constant K=3. The dielectric slides frictionless and is attached via a mass less string and a mass less pulley ..
A car is traveling along a straight road at a velocity of +39.4 m/s when its engine cuts out. Find the velocity of the car at the end of the initial 2.09-second interval
The input of a variable auto transformer is connected to an alternating is connected to an alternating emf of 120 V rms. the output is connected to a resistor of 100?. the output voltage varies linearly from 0 at theta = full CCW position to 120 V..
Three identical resistors are connected in series. What power would be dissipated if the three resistors were connected in parallel across the same potential difference
A pulsar is a rapidly rotating neutron star that continuously emits a beam of radio waves in a searchlight manner. Determine the average angular speed (in rad/s) of this pulsar
A welder using a tank of volume 7.90×10?2m3 fills it with oxygen at a gauge pressure of 3.00×105Pa and temperature of 38.8?C, Initial mass of oxygen is 0.391 kg, Find the mass of oxygen that leaked out
Two conductors insulated from each other are charged by transferring electrons from one conductor to the other. What is the capacitance of this system
Maddox takes off on his jet ski so they have a combined mass of 319.86kg. The skis have a thrust of 982.13N, What is Maddox's top speed
Three point charges are on the x axis: q1 is at the origin, q2 is at x = 4.91 m, and q3 is at x = 6.21 m. Find the electrostatic potential energy of this system of charges if q1 = q2 = q3 = 1.55 C.
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