Sonu

A clock has its second hand 2 cm long. What will the average velocity of the tip of the second hand in 15 seconds.

A train compartment of size 4m and 3m is moving on a horizontal track. A man fires a shot from outside with a velocity 10 m/s at an angle 53' with the track. A person sitting inside the compartment observe the bullet one corner to diagonally uposite coner...

A man running horizontal road with velocity 8 km/hr. Find the rain falling vertically downward direction. When he increases speed to 12 km/hr he find rain drops are falling at an angle 30' with downward vertically. What will be the velocity of rain?

If dx=-18 and D=3 are the values of certain simultaneous equation in x and y. What is the value of y

If 100 bacteria get into our body and reproduce every 20 minutes how many will there be in 2 hours?

If 100 bacteria get into our body and reproduce every 20 minutes how many will there be in 2 hours? Search answer.

Diameter and length of a roller are 84cm and 120cm .In how many revolutions can the roller level the playground of area 1584m²?

0.745 g of kcl disloved in 100 ml of water,then molarity?

Dalton partial pressure

At a certain time of the day a tree casts it's shadow 12.5m feet long . if the height of the tree is 5feet find the height of the another tree that casts it's shadow 20feet long at the same time

A prmjectile is lanched on horizontal plane. Variation of slop of trajectory of projectile. Where m=0 to 1 and t=0 to 10 s. What will be horizotal range?

18

G= (1/3) R , R = (1/6 ) Y , Y = 6R suppose total Marbels = G + R + Y = X Part of Y = Y/X = Y/ (G + R + Y) = 6R / (R/3 + R + 6R) = 18 R/ 22 R = 9/11

Not satisfactory solution get

how 26 came ??

Thanks Very nice I am finding this from 2 hours, I finally got it, I am very happy

Calculate mass and volume of ammonia produced when 70grams of nitrogen combines with hydrogen