M BIL

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

Questions

The following questions were asked by visitors named M BIL.

Q1= An 85 cu.meter room. - How much energy required to heat room temperature from 5C to 22C. - How long in minutes Q2= - a 40 Liter radiator in the same room above. energy input is 5400 watts. In order to increase room temperature from 5C to 22C, how long...

Answers

The following answers were posted by visitors named M BIL.

First, Jesse covers 6 miles in 1 hour at 6 miles per hour (60 minutes). If his new speed is 7 miles per hour: Velocity= Distance/Time Solve for Time(T): TIME(T) =DISTANCE/VELOCITY...becomes: T(hr)=(6 miles X 1HR)/7 miles Miles cancel, leaves hour(T),there...

STEP 1: Determine horizontal(x) and vertical (y) components of the initial velocity of golf ball. Vy=Vsin55 = 50x.8191= 40.9 m/s, Vx=Vcos55 = 50x.5735= 28.6 m/s STEP 2: At maximum height, Vy=0. Determine time (t) it takes to reach max. height. Vy(final)=V...