What is their mass final speed

Assignment Help Physics

Reference no: EM1367517

Q. Two freight cars, each with a mass of 2.6 x10^5 kg, collide and stick together. One was initially moving at 2.8 m/s and the other was at rest. What is their final speed?

Q. A vertical scale on a spring balance reads from 0 to 225. The scale has the length of 11.5 from the 0 to 225 reading. A fish hanging from the bottom of the spring oscillates perpendicularly at a frequency of 3. Ignore the mass of the spring, what is the mass of the fish?

Reference no: EM1367517

Questions Cloud

Draw the firms average and marginal cost curves : Draw the firm's average and marginal cost curves on the following diagram and the information in the following table relates to a firm's average and marginal costs of operating each of three plants (X, Y and Z). Each plant has a U-shaped average c..

Exchange rate between the thai bath and the us dollar : Following the reduce in the demand for the Baht, has the Baht appreciated or depreciated in relation to the United State dollar?

How much kinetic energy will the electron gain : The largest apple pie ever made was rectangular in shape and had an area of 7m× 12m. Consider a parallel-plate capacitor with this area. Imagine that the capacitor is filled with air and the distance between the plates is 1mm. a.

How to calculate signature using mod : How does he calculate the signature on each of m1j mod n (for positive integer j), m1-1 mod n, m1*m2 mod n, and in general m1j*m2k mod n (for arbitrary integers j and k)?

What is their mass final speed : A vertical scale on a spring balance reads from 0 to 225. The scale has the length of 11.5 from the 0 to 225 reading. A fish hanging from the bottom of the spring oscillates perpendicularly at a frequency of 3. Ignore the mass of the spring, what ..

Calculate exchange value of the pound : Assume that under the Bretton Woods system, dollar is pegged to gold at a rate of $35 a ounce and pound sterling is pegged to the dollar at a rate of $2 = £1.

Illustrate what was real interest rate that sally earned : She put her savings into mutual fund that paid a nominal interest rate of 7 percent a year. CPI was 165 at beginning of year and 177 at end of year. Illustrate what was real interest rate that Sally earned.

Nursing research course : This solution is for a graduate level nursing research course in which I require your guidance in understanding the given question:

Calculate and display optimal cost for cylindrical container : Compute and display the height and cost of container. Use the following formulas, where V is volume, r is radius, h is the height, and C is the cost.

User Account

All Pages