00:01
Hello students in this question certain condition is given we need to find out the object will continue to move or it will stop.
00:08
In order to find out that first we will consider the parallel force acting on the object which is given by balancing equation f is equal to m g sine theta.
00:24
Here mass of the object is given 10 acceleration due to gravity substitute for that 9 .8.
00:31
And sine theta is 30 degree.
00:36
By calculating this we get force as 49 newton.
00:43
Now we have to find out static friction force.
00:55
In order to calculate that we have the formula mu mg cost theta.
01:05
Where mu is the static friction coefficient which is given in the question substitute for that 5802.
01:11
582 into m 10 kg 9 .8g.
01:18
Cos 30.
01:20
From this we get static force is 49 .4 newton.
01:28
From this value, we can conclude that since the body is already in moving condition, the force of push must be greater than the difference of the force parallel and static friction force...