How long will your friend wait for you at the end of trip
You and a friend each drive 50.0 km. You travel at 89.0 km/h; your friend travels at 92.0 km/h. How long will your friend wait for you at the end of the trip?
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Consider two thin concentric conducting spherical shells (the outer shell and the inner shell) with radius a and b, respectively. We deposit charge q on the outer shell and -2 q on the inner shell.
The scale of a spring balance reading from 0 to 250{N} has a length of 11.0{cm}. A fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.80{Hz}. What is the mass of the fish, ignoring the mass of the spring.
How does your answer compare with the time it takes the sun to disappear, once its lower edge meets the horizon at sunset?
Would you characterize Wegmans culture as strong or weak? Why? How is the strength of the culture at Wegmans likely to affect its employees, particularly new hires?
Twelve equal charges, q, are situated at the corners of a regular 12-sided polygon (for instance, one on each numeral of a clock face). What is the net force on a test charge Q at the center? Suppose one of the 12 q's is removed (the one at "6 o'c
0.50 kg mass hangs from a string which is attached to a 1 kg box. The coefficient of friction between the box and the table top is 0.12. When the hanging mass is allowed to fall freely, the system accelerates, what is the magnitude of the accelera
A baseball (0.15 kg) and an electron both have a speed of 42 m/s. Find the uncertainty in position of the baseball, given that the uncertainty in their speed is 7.0%.
A shipwreck survivor is lying on a raft in the middle of the ocean. The survivor trying to pass the time counts 15 crests that pass the raft in 45 seconds. From crest to the trough of the same wave, the survivor estimates a distance of 4.0 m. How
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