Habeeb

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

Questions

The following questions were asked by visitors named Habeeb.

A ball of mass 0.3kg moving at a velocity 20/s is suddenly hit by a force of 5 Newton for a time of 0.03 seconds. Find its new velocity

Two objects were projected vertically upward at different times with speed of 80m/s and 10m/s respectively,if the time interval is 2s. When and where would they meets

Answers

The following answers were posted by visitors named Habeeb.

Friction = uN N=mg so F=umg F at t(0) = (.505)(4.17 kg)(9.8 m/s^2) F at t>0 = (.255)(4.17 kg)(9.8 m/s^2)

R=a + b +2a R=a + b R= R= R= R= R= R= R= R= R=

R=20^2+10^-2 of 10 cos [120] =400+100-400[-0.5] =500+200=700

Un-understandable

2.Plural=has 1.Singular=is