amna

This page lists questions and answers that were posted by visitors named amna.

Questions

The following questions were asked by visitors named amna.

Answers

The following answers were posted by visitors named amna.

diameter 24 cm so radius 12 age khud karo nokar hoin kya jo sara mein karon ga chalo chalo shabash karo karo
10 years ago
The forces acting on the pendulum in the vertical direction must be in balance since the acceleration of the bob in this direction is zero. From Newton’s second law in the y direction, Fy Σ = T cosθ −mg = 0
9 years ago
The forces acting on the pendulum in the vertical direction must be in balance since the acceleration of the bob in this direction is zero. From Newton’s second law in the y direction, Fy Σ = T cosθ −mg = 0 Solving for the tension T gives T = mg cosθ = (8...
9 years ago
Given m = 80.0 kg, vT = 50.0 m/s, we write mg = DρAvT 2 2 which gives DρA 2 = mg vT 2 = 0.314 kg m (a) At v = 30.0 m/s, a = g − DρAv2 2 m = 9.80 m/s2 − (0.314 kg/m)(30.0 m/s)2 80.0 kg = 6.27 m/s2 downward (b) At v = 50.0 m/s, terminal velocity has been re...
9 years ago
(4) cannot be removed by filtration
9 years ago
is the answer for no. 15 is atrocity
9 years ago
A small rock is thrown vertically upward with a speed of 12.0 m/s from the edge of the roof of a 23.0 m tall building. The rock doesn't hit the building on its way back down and lands in the street below. Air resistance can be neglected. Part A What is th...
8 years ago
my answer is give me
8 years ago
Three cards are drawn with replacement from a standard deck. What is the probability that the first card will be a club, the second card will be a black card, and the third card will be an ace? Express your answer as a fraction or a decimal number rounded...
7 years ago