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Questions (43)

A golf ball is hit and the motion of the ball is described by h = -3t2+15t whereh is the ball's height above the ground (in
1. 1 answer
2. 334 views
2+1
1. 1 answer
2. 230 views
a ball is dropped from a height of 5m assuming that on each bounce the ball return to 60percent of its height attained
1. 2 answers
2. 1,450 views
In how many years will RS 150 double itself at 4 persent simple interest?
1. 5 answers
2. 1,799 views
Three point sized bodies each of mass M are fixed at three corners of light triangular frame . In the above problem about an
1. 1 answer
2. 594 views
In an election there were 2 candidates the winner poled 53% votes and won by 9600 votes find total number of votes
1. 1 answer
2. 608 views
all acids are not corrosive.justify this statement
1. 2 answers
2. 1,687 views
If P (x, y) is a point on da line segment joining da points A(6,8) & B(-8, 6) prove that x+y=2
1. 2 answers
2. 511 views
if a circle is divided into 12 parts then what is the measure of each part in terms of radius
1. 1 answer
2. 529 views
subject: math. distance=8m,speed=42/5centi/sec,time=?
1. 1 answer
2. 426 views
distance=8m,speed=42/5centimeter/sec,time=?
1. 2 answers
2. 3,556 views
which type of forces does a proton exerts on a proton inside nucleus?my answer-repulsion force
1. 0 answers
2. 453 views
car moving on a straight road covers a distance of 1.5 km due east in 150 second.what is the speed of the car?what is it's
1. 8 answers
2. 1,458 views
sin
1. 1 answer
2. 319 views
How we can write 26th December 2014 in five letters
1. 1 answer
2. 485 views
find twonumberssuch that the sum of twice the first and thric the second is 92 and four times the exceeds seven times the second
1. 3 answers
2. 427 views
Two identical small marbles A and B can be seen. A is at rest while B moves towards A at uniformvelocity. The track is smooth
1. 1 answer
2. 545 views
a study was conducted of all 1849 students in a certain country.whether the value is parameter or statistics
1. 1 answer
2. 796 views
if a electricity genreter move with the speed of 60km/h how much electricity they generate in 1 minute in volt
1. 1 answer
2. 561 views
Monica has eleven children and eleven apples. She wants to divide equal pieces of apples so that Apple is still left out.
1. 1 answer
2. 596 views
identify the type of reaction:- FeSO4 + heat ----------> Fe2O3 + SO2 + SO3
1. 8 answers
2. 3,721 views
Three tug boats are pulling on a cruise ship with three ropes. Two pull with a force of 1800 N each at angle of [N15°E] and
1. 1 answer
2. 727 views
how to write 04 feb 2014 in 5 letters without using numbers.
1. 1 answer
2. 476 views
Extraction of copper
1. 1 answer
2. 395 views
Find an expression for the energy densityin terms of stress and strain.
1. 1 answer
2. 417 views
Is average speed the magnitude of average velocity?
1. 1 answer
2. 392 views
I need help on a project on 'case study on soft drinks' of about 30 pages which should include information abou history,nature
1. 1 answer
2. 594 views
I need help in a project on 'case study on soft drinks' of about 30 pages . Please provide some websites details which can help
1. 1 answer
2. 633 views
I need help in a project on 'accounting process' . It should begin with a storyline in which a buisness have to be chosen(i have
1. 0 answers
2. 536 views
The members of a high school basketball team are driving from calgary to vancouver,which is a distance of 675km.Each tire of
1. 1 answer
2. 2,597 views
calculate the freezing point of an aqueous solution containing 10.50 g of MgBr2 in 200 g of water (MgBr2=184 g, Kf for water
1. 2 answers
2. 3,589 views
A person rows his boat in stream with a speed of 2.0 m/s.Water in the stream is flowing perpendicular to the direction of
1. 2 answers
2. 950 views
An object of mass of 0.5 kg is whirled at the end of a string 0.8 m long.If the string makes three revolutions in 1.2 s,find the
1. 2 answers
2. 607 views
12x + 16y=1/5 & 13x + 24y =1/4,find value of x & y.
1. 1 answer
2. 2,366 views
sec0+ten0-1/tan0+sec0+1=1+sin0/cos0
1. 3 answers
2. 1,546 views
a rectangle PQRS inscribed in a quadrant of circle of radius 13cm. find area of rectangle.
1. 1 answer
2. 689 views
A spacecraft circling the moon at a distance of 384,000 km from theearth communicates by radio with a person on earth. How much
1. 1 answer
2. 1,146 views
1. Two children balance a see-saw in horizontal equilibrium. One weighs 80 lb. and the other weighs 60 lb. and is sitting 4ft.
1. 2 answers
2. 631 views
what is net force acting on the ball after attaning terminal velosity?
1. 3 answers
2. 343 views
how many moles of methane are required to produce 22g of CO2 after combustion
1. 1 answer
2. 989 views
When water is cooled to a temperature x , it gets converted into ice at temperature x by a process called p. And when ice at
1. 1 answer
2. 1,108 views
A boy hits a football high up in the air . He runs and catches the football before it hits the ground. Which of the two , the
1. 1 answer
2. 1,157 views
How to write a report on topic 'Internet'? Suggest report outlineThank you for using the Jiskha Homework Help Forum. Here are
1. 0 answers
2. 1,089 views

Answers (17)

13
are bhai answer Kya hai??????
v^2 - u^2 = 2as v^2 = 2(9.8)(2) + 35^2 v^2 = 39.2 + 1225 v^2 = 1264.2 v = 35.5
Answer 0
Question 2Sin50'cos60' answer sin110'-sin10'
Question Sin120-sin40=2cos80.sin40. Sidhd karo
Sin120-sin40=2cos80.sin40. Sidhd karo
2tanx
f+0.63
l.hbjl.
cao + h20
x=(-1)
17
What are the different kinds of mindset?
to find the force...you just subtract the two weights?
105.18
3 tarm 8th quesaons

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