What is the magnitude of the crates acceleration

Assignment Help Physics

Reference no: EM1369013

Q. A person pushes horizontally with a force of 230N on a 60kg crate to move it across a level floor. The coefficient of kinetic friction is 0.35. (1) What is the magnitude of the frictional force? (2) What is the magnitude of the crate's acceleration?

Q. A race car is one lap behind the lead car when the lead car has 43 laps to go in a race. If the speed of the lead car is 54.2 m/s, what should be the average speed of the second car to catch the lead car just before the end of the race (i.e. right at the finish line)? Suppose i lap is 1.34 km.

Reference no: EM1369013

Questions Cloud

By how much has national income y change : disposable personal income decreases by $50 billion and trade deficit is reduced by $15 billion. By how much has national income (Y) change.

What is the electric potential energy of the system : Three equal point charges, each with charge 1.50, are placed at the vertices of an equilateral triangle whose sides are of length 0.550. What is the electric potential energy of the system? (Take as zero the potential energy of the three charges w..

What is difference between contraction-expansionary policy : What is difference between contraction and expansionary monetary policy. What are pros and cons of using expansionary and contraction monetary policy tools under following scenarios.

Prove that machine precision as bound for relative round off : Prove that machine precision (epsilon) calculated by mathlab's eps function can be utilized as a bound for relative round off.

What is the magnitude of the crates acceleration : A race car is one lap behind the lead car when the lead car has 43 laps to go in a race. If the speed of the lead car is 54.2 m/s, what should be the average speed of the second car to catch the lead car just before the end of the race (i.e. right..

How would you go about measuring return : How would you go about measuring return, how would you decide if it is good enough to warrant investment and in what sense is education capital.

How much kinetic energy increased because of electric field : An electron (charge -e) is projected horizontally into the space between two oppositely charged parallel plates. The electric field between the plates is 462N/C upward.

Negative and positive human capital : 60% of the youth between 18 and 30 in Detroit are unemployed, have not completed high school, are at various levels of functional illiteracy, without job skills,

What effect did price reduction have on quantity of computer : Use supply and demand analysis to explain price reduction of computers. What effect did price reduction have on quantity of computers demanded.

User Account

All Pages