# Minte

Most popular questions and responses by Minte
1. ## Physics

An object moving with uniform acceleration has a velocity of 12m/s in the +ve x-direction,when its x-coordinate 3cm.if its x-coordinate 2sec. later is -5cm ,what is the acceleration?

asked on November 25, 2012
2. ## maths

A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn from the box together.what is the probability that a)both bulbs are defetive b)both are non defective c)one bulb is defective?

asked on March 19, 2013
3. ## Physics

A cart on an airtrack is moving at 0.5m/s.when the air is suddenly turned off the cart comes to rest after traveling 1m the experiment repeated but now the cart is moving at 1m/s when turned off .how far does the cart travel the cart travel before coming

asked on November 26, 2012
4. ## physics

An aircraft flying at a steady velocity of 70m/s eastwards at height of 800m drops a package of supplies a)express the initial velocity of the package as vector. B)how long will it take for the package to reach the ground? C)how fast will it be going as it

asked on January 21, 2013
5. ## chemistry

if air contains78% of nitrogen by volume what is the solubility nitrogen in water at 25 degree celcius?

asked on October 20, 2013
6. ## Physics

The sum & difference of two non-zero vectors Ä & B are equal in magnitude.what can you conclude about these vectors?why?

asked on November 25, 2012
7. ## maths

The mean grade of 10 students was 72.if 2 of the students with grades of 53,75 are cancelled. What should be the mean grade of the remaining?

asked on March 6, 2013
8. ## maths

What is the centre of the equation 4x^2 9y^2 - 32x 36y 11

asked on December 15, 2012
9. ## maths

What is the equation of hyperbola whose foci at f(-8,0) & length of transverse axis is 6?

asked on December 12, 2012
10. ## physics

A boat takes 4 min. to cross a river 90m wide directly when there is no current & 5min. When there is current. find the velocity of the current.

asked on December 27, 2012
11. ## maths

What is the vertex,focus,directrix of the equation y

asked on December 15, 2012
12. ## maths

What is the equation of hyperbola whose foci at F(-8,0) and length of trasverse axis is 6?

asked on December 15, 2012
13. ## maths

The simplified form of the complex no. (1-i/2 2i) (1/-2-2i) is.....?

asked on April 27, 2013
14. ## maths

Show that the equation of a line 4x - 3y 4

asked on December 16, 2012
15. ## maths

Show that the equation of a line 4x-3y 4

asked on December 16, 2012
16. ## maths

Show that the equation of a line 4x-3y 4

asked on December 16, 2012
17. ## Physics

A car accelerates steadly from zero to 30m/s in a distance d & a time t, another car takes a time 3t to accelerate steadly from stationary to the same final velocity.what distance does the second car cover during the new the new acceleration?

asked on November 25, 2012
1. ## maths

The equation is y=2x^2 -12x +20

posted on December 15, 2012
2. ## maths

There is addition sign b/n 4x^2 + 9y^2

posted on December 15, 2012
3. ## Math - Urgent!!!

The length of transverse axis is 2a

posted on December 12, 2012
4. ## Chemistry

Please Make it clear!

posted on December 12, 2012
5. ## English Speech

Just it is dif.to understand..My voice is v.i.p(very important),the reason behind is....

posted on November 25, 2012