At time t=0 a body is thrown vertically upward with initial velocity u and after T time later another body thrown with same initial velocity u . the two body will at what time .please drive formula...

At time t=0 a body is thrown vertically upward with initial velocity u and after T time later another body thrown with same initial velocity u . the two body will at what time .please drive formula...

The value of K for which the 2cos4x - sin4x +k=0 has at least one solution can be?

Incircle of radius 4cm of triangle ABC touches the sides BC at D . if BD=6cm, DC = 8cm then area of triangle is ?

From a point P outside the circle with centre C tangents PA and PB are drawn such that 1/(CA)2 +1/(PA )2= 1/16 then the length of chord AB is?

782 + 341 is divisible by ? Givereason ? A- 10 B- 11 C- 4 D- none of these

If a>1 be a real number . then the number of root of equation a2log2x = 5 + 4xlog2a has

The number N = 6log102 + log1031 lies between two successive integer whose sum is equal to ?

In a soccers the football is kept in center of the field 40 yard from the 10ft hight goalpost. A goal is attempted by kicking the football at a speed of 64ft/s at an angle of 45degree to horizantal...

A police jeep ( vaan ) is chasing a culprit going on a bike . The motor bike crosses a turning at the speed of 72 km/hr .The jeep follow it at a speed of 90km/hr crossing the turning ten second later...

A car travelling at 60km/h overtake another car travelling at 42km/h. Assuming each to be 5m long , find the time taken during the overtake and the total road distance used for overtake?

A driver take 0.2 second to apply the brake after he see the need for it This is called the raction time of the driver . if the driver is driving with a speed of 54km/hr and the brake cause a deceleration...

a= log2412 , b= log4836 , c= log3624 Then how to prove 1+abc = 2bc

F(a) = log(1+a)/(1-a) then f(2a/(1+a2) = ?

Cos(10).cos(20).cos(40)=? Angles are in Degree

sinΘ+sin2Θ=1 then cos2Θ+ cos4Θ=?

(31/2)sinx+cosx

5cosΘ+3cos(Θ+pi/3)+3

12sinΘ-9sin2Θ

If cotAcotBcotC>0 the triangle is ?

If x=ycos(2∏/3)=zcos(4∏/3) , Then xy+yz+zx is equal to ?

Kaitlin M.

Latin Tutor with high school teaching experience

Union, NJ

4.8
(56 ratings)

Stephen T.

Knowledgeable and Effective MCAT Expert

New York, NY

4.9
(156 ratings)

John E.

Physics and Math tutor - Masters from Cornell and Columbia University

New York, NY

4.8
(124 ratings)