Recently Active Satya S Corner Questions

*Image* A projectile is fired with a speed 10 m/s , at an angle 30° with the horizontal.Find the time after which the velocity is perpendicular to the initial velocity of Projection.Take g as 10 m/s^2. 1.2s 2.2.5 s 3.1s 4.No ...

Is it true that (p2-1) is always divisible by 24 if p is a prime number greater than equal to 5 ? if Yes how ? ...

x = 4+ 4- 4+ ......∞ x = ? ...

Find the smallest number such that if the first digit is carried and put at the last the new number is thrice the original number. ...

What is the minimum speed to hit the co-ordinate (a,b) if fired from the origin ? (gravity = g , along negative Y axis) ...

A projectile is fired from height h with a speed V0.What is thje angle of projection so that range is maximum ? ...

∫(1/(x3+x4))dx ...

g(x+1)+g(x-1)=g(x)..Find the period of g(x). ...

*Image* There are 6 slots filled with 1 , 0 in the above order.Now you can operate on any two adjacent sectors and increase the values of both by 1 at a time.you can change the values of two adjacent sectors only at a time.Is ...

A has n+1 fair coins and B has n fair coins.If they toss all the coins , what is the probability that A gets more heads than B ? ...

Two parallel proton beams are moving in same directions.Will they attract or repel each other ?? ...

*Image* There are 6 slots filled with 1 , 0 in the above order.Now you can operate on any two adjacent sectors and increase the values of both by 1 at a time.you can change the values of two adjacent sectors only at a time.Is ...

Three particles each of charge +q are placed on the vertices of a equilateral triangle of side 'a' .Now they all start moving away from each other symmetrically under the action of electrostatic force.What is the work ...

Let A is behind B in a race.B is having initial lead of 's' and velocities of A and B are VA and VB respectively.Given that VA > VB . We know sometime later A will overtake B. But , what is wrong with the following ...

*Image* What will happen to the basisity of the compound with increase in n ? ...

*Image* After making exactly (n-1) collisions with the horizontal walls of the board (upper and lower combined) the particle falls into the pocket B.Obviously, the (n-1)th collision takes place on the upper wall.Find out the ...

f(x) and g(x) are two polynomials such that f(x2+x+1)=f(x)g(x). Show that f(x) is a polynomial of even order.(i.e. highest power of x in f(x) is even). ...

*Image* In the above figure , if both blocks are at rest at t= 0, find the time after which the blocks collide.Treat the blocks as point masses and the initial separation as √2 m. Answer - (2/√5)s. ...