# Posts by shaz

Total # Posts: 11

Life orantation

physics
we have learnt that Earth's gravitational field strength is 10 N/kg is the same as its acceleration due to free fall (10 m/s/s. even though their units are different, they are said to be dimentionally the same. prove that N/kg is the same as m/s/s

physics
an unloaded van has a acceleration of 5 m/s/s. a fully loaded van weighs twice as much as the unloaded van. what is the acceleration of the fully loaded van if the forward thrust remains the same?

physic
Two people with a combined mass of 130 kg hop into an old car with worn-out shock absorbers. This causes the springs to compress by 9.50 cm. When the car hits a bump in the road, it oscillates up and down with a period of 1.66 s. Find the total load supported by the springs. ...

physics
The maximum speed of a 3.7-{\rm kg} mass attached to a spring is 0.66 m/s, and the maximum force exerted on the mass is 11 N. What is the amplitude of motion for this mass? What is the force constant of the spring? What is the frequency of this system?

accounting
during the period 1 oct to 10 october2008 the stock figure was $38 900 sales were$7800,the company makes a gross profit of30% on cost (ii)purchases were$4000 (iii)returns in wards were$1950 (iv)one stock sheet had been overadded by$800while the other had been under-added by$...

accounting
state 5 assumptions underlying cost- volume profit(break-even )analysis