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Determine the momentum of a 2000 kilogram truck traveling at 35 m/s?
A 1200 kilogram ferryboat is moving south at 20 m/s. Find the magnitude of its momentum?
A ball of mass 0.10 kilogram is dropped from a height of 12 meter. Find its momentum when it strikes the ground?
On a spacecraft two engines fire for a time of 578 s. One gives the craft an acceleration in the x direction of ax = 5.33 m/s2, Calculate the magnitude of the initial velocity
Traditional slingshots of old were made from camel hair and are, on average, about 80 cm in length. How long would it take to reach this speed
If the human aorta has a cross-sectional area of 2.5 cm2 and the flow speed of blood in the aorta is 30 cm/s while the density of blood is 1.05 g/cm3. Calculate the mass flow rate of blood (in g/s) in the aorta
Three point charges areplaced on the x-axis. Charge 1 is located at x = a and has a chargeof +5q, charge 2 is at x = 3a and has a charge of +3q, charge 3 is at x = 5a andhas a charge of +5q. A fourth charge is located on the y-axis at (0,a) and ha..
A 47.60 g golf ball is driven from the tee with an initial speed of 56.0 m/s and rises to a height of 28.4 m. (a) avoid air resistance and determines the kinetic energy of ball at its highest point. (b) What is its speed while it is 8.02m below it..
A light bulb is wired in series with a 124 resistor, and they are connected across a 120.0-V source. What is the resistance of the light bulb
If the player hears the sound of the splash 3.19 s later, illustrate what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s.
A person holds a ladder horizontally at its center. Treating ladder as a uniform rod of length 3.30 m and mass 7.43 kg, find out the torque the person must exert on the ladder to give it an angular acceleration of 0.405 rad/s2.
Under atmospheric pressure iron melts at 1530 ºC, and the latent heat of fusion is 1.49 × 104 J / mole. At the melting point, the density of the solid is phase is 7.80 g / cm3, and that of the liquid phase is 7.06 g / cm3. The atomic mass for iron..
A Hollywood daredevil plans to jump the canyon shown in the figure on a motorcycle. What is his predicted landing velocity
an ideal monatomic gas is the working substance of a carnot engine. during the isothermal expansion the volume doubles.
600g model rocket is on a cart that is rolling to the right at a speed of 4.5m/s. At what horizontal distance left of the loop should you launch
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