Calculus

Replies / Views	Last post
A right triangular plate of base 4.0 m and height 2.0 m is submerged vertically, as shown below. ... Started by saliriagwu	1 Replies 54 Views	Oct 21, 2019 by joanwhite
A right triangular plate of base 8.0 m and height 4.0 m is submerged vertically, as shown below. ... Started by savannahhooper	3 Replies 62 Views	Oct 21, 2019 by matt
A rectangular sea aquarium observation window is 12.0 m wide and 4.00 m high. What is the force on ... Started by renzo156	1 Replies 60 Views	Oct 21, 2019 by raenoj
One end of a rectangular liquid storage tank is 13.0 m wide. What is the force exerted on this wall ... Started by jho37	3 Replies 79 Views	Oct 21, 2019 by cegalasso
The gravitational force (in N) of attraction between two objects is given by where x is the distance ... Started by cookcarl	1 Replies 79 Views	Oct 21, 2019 by chevyboi1976
At lift-off, a rocket weighs 40.7 tonnes, including the weight of fuel. It is fired vertically, and ... Started by jhjkgdfhk	1 Replies 58 Views	Oct 21, 2019 by miss.ashley
Find the work done in winding up a 175-m cable that weighs 5.00 N/m. Started by panfilo	3 Replies 59 Views	Oct 21, 2019 by srodz
An electron has a 1.6 10-19 C negative charge. How much work is done in separating two electrons ... Started by james	1 Replies 54 Views	Oct 21, 2019 by perkiness
The spring of a spring balance is 5.0 cm long when there is no weight on the balance, and it is 8.8 ... Started by sabina	3 Replies 42 Views	Oct 21, 2019 by Eunice618
The rate at which an assembly line worker's efficiency E (expressed as a percent) changes with ... Started by Sufayan.ah	1 Replies 173 Views	Oct 21, 2019 by TDubDCFL
The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by where t is the ... Started by anshika	3 Replies 76 Views	Oct 21, 2019 by kalskdjl1212
The rate of expenditure on a particular machine is given by M'(x) = 9x, where x is time measured in ... Started by neverstopbelieb	1 Replies 53 Views	Oct 21, 2019 by chloejackso
For a particular circuit, the current (in amperes) after time t (in seconds) at a certain point P is ... Started by fox	3 Replies 98 Views	Oct 21, 2019 by TheNamesImani
A certain capacitor is measured to have a voltage of 85 V across it. At this instant a current as a ... Started by berenicecastro	1 Replies 63 Views	Oct 21, 2019 by spencer.martell
The voltage across a 4-F capacitor is zero. What is the voltage after 7 ms if a current of 38 mA ... Started by Charlie	3 Replies 76 Views	Oct 21, 2019 by kescobar@64
In an amplifier circuit, the current i (in A) changes with time t (in s) according to i = 0.04t. If ... Started by evelyn o bentley	1 Replies 82 Views	Oct 21, 2019 by Sarahjh
The electric current (in A) in a certain circuit as a function of time (in s) is i = 2 + 8t. What ... Started by abarnes	3 Replies 110 Views	Oct 21, 2019 by xiaomengxian
The electric current in a circuit is 0.48 A. How many coulombs pass a given point in the circuit in Started by Diane	1 Replies 140 Views	Oct 21, 2019 by SVictor
An object is dropped from 5 m above the surface of the moon. How long will it take the object to hit ... Started by rosent76	3 Replies 113 Views	Oct 21, 2019 by jonathanballen97
You are driving along a highway at a steady 80 m/sec when you see a deer ahead and slam on the ... Started by ENagel	1 Replies 108 Views	Oct 21, 2019 by medine
At about what velocity do you enter the water if you jump from a 15 metre cliff? (Use g = 9.8 m/sec2.) Started by Deast7027	3 Replies 207 Views	Oct 21, 2019 by cswans24
A rocket lifts off the surface of Earth with a constant acceleration of 30 m/sec2. How fast will the ... Started by @Brianna17	1 Replies 120 Views	Oct 21, 2019 by efwsefaw
On our moon, the acceleration of gravity is 1.6 m/sec2. If a rock is dropped into a crevasse, how ... Started by JGIBBSON	3 Replies 216 Views	Oct 21, 2019 by nital
The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by where t is the ... Started by lunatika	1 Replies 79 Views	Oct 21, 2019 by kaykay69
An object's acceleration at time t is given by a = 10t, and its initial velocity is 25. Find the ... Started by j.rubin	3 Replies 95 Views	Oct 21, 2019 by Joc