# Posts by Bless

Total # Posts: 14

Math
40

physics
A 84.0 kg person is being pulled away from a burning building as shown in the figure below.

LIFE ORIENTATION

calculus
int 7/(2x-5)dx =

calculus
int -1,0x^3dx =

calculus
int 0^1e^2edx =

calculus
intergal xcosax^2dx =

physics
Solution

physics
0041

physics
A tiny ball of mass 0.60g is suspended from a rigid support with a piece of thread in a horizontal field of intensity 700N/C.The ball is in equilbrum when the thread is inclined at an angle of 20^(0) to the vertical.What are the magnitude and sign of the charge on the ball?...

physics
The electric potential difference between two points A and B is 42v.What is the work done by an external agent in carring a charge of 0.00005c from A to B at constant speed? (a)0.002.1j(b)0.0008.4j(c)0.00021j(d)0.0084j

arithmetic
In an arithmetic progression the sum of the first 10 terms is 50 and the 5th is three times the second term. Find the fisrt term and the common difference.

math
125 insquared

math