September 24, 2016

Posts by Nidhi

Total # Posts: 8

A cricket ball of mass 0.4 kg moving with a velocity of 72 km/h is brought to rest by a player. Find the magnitude of the average force exerted by the player? we have, F= m x a to find acceleration we want either dist(s) or time(t) it is not given how to find they have given ...
July 15, 2016

find the molar mass of 7.5gm of a gas occupying 5.8 lt volume at s.t.p.
July 25, 2015

What's the perimeter of a regular pentagon which has the side of length 2x+7?
May 29, 2014

A fertilizer mixing machine is set to give 4 kg of nitrate for every quintal bag of fertilizers. Five 100 kg bags are examined. The percentages of nitrate are: 2, 6, 4, 3, 1. is there reason to believe that the machine is defective?
November 17, 2013

March 31, 2013

Through the Pythagorean Formula for calculating distance between two points the distance is given by the following; D=17
March 18, 2012

i have aproblem in balancing equations
July 6, 2011

Jack bought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50. Grace bought 3 slices of cheese pizza and 2 slices of mushroom pizza for a total cost of $8.50. What is the cost of 1 slice of mushroom pizza?
June 10, 2009

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