Minimum time-crossing
A hunter wishes to cross a river that is 1.2 km wide and that flows with a speed of 3.0 km/h. The hunter uses a small powerboat that moves at a maximum speed of 11.2 km/h with respect to the water. What is the minimum time necessary for crossing?
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The change in length of each rod is the same. If the initial length of the lead rod is 0.090 m, what is the initial length of the quartz rod?
A 12.1 g bullet is stopped in a 4.6 kg block of wood. The speed of the bullet-plus-wood combination immediately after the collision is 0.348 m/s. What was the original speed of the bullet?
Consider the following idealized WiMAX scenario. The downstream sub-frame (see Figure 6.17) is slotted in time, with N downstream slots per sub-frame, with all time slots of equal length in time
Enzymes in the digestive tract catalyze hydrolysis reactions
What is a narrative of the possible causes and treatments for two common forms of cancer.
Design the logic for a program that allows a user to enter 10 numbers the displays them in the reverse order of their entry.
Find average energy of system as function of temperature and entropy of system.
The mass of the resistor is 57. How much does the temperature of the carbon increase if the wire is pulled for 10 ? The specific heat of carbon is 710.
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