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Habeeb

Questions (3)

If 10 student consume 1185kg of meat in 21 days.Find how much 16 student will consume in 14 days if consumption takes same rate
1. 1 answer
2. 119 views
Two objects were projected vertically upward at different times with speed of 80m/s and 10m/s respectively,if the time interval
1. 1 answer
2. 958 views
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
1. 3 answers
2. 1,595 views

Understand
2.Plural=has 1.Singular=is
Cleared
Un-understandable
R=20^2+10^-2 of 10 cos [120] =400+100-400[-0.5] =500+200=700
no idea
R=a + b +2a R=a + b R= R= R= R= R= R= R= R= R=
Solve
Answer
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)

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