Question

A 1500 Newton block is in contact with a level plane, the efficient of friction 10
between two contact surfaces being 0.1. if the block is acted upon by a
horizontal force of 300 Newton ,what time will elapse before the block
reaches a velocity of 16 metre per second starting from rest? If 300 N force
is then removed , how much longer will the block continue to move ? solve
the problem using Impulse Momentum equation​

Answer 1

Explanation:

Correct option is

A

Rs 13

Costof20dozenbananas=208

fordozenofthebananawereratio

letnewratioofbananatobex

now,

Byquestion

costof16dozenbanans=costof20banana

16×x=208

x=

16

208

x=13