Question

pls answer
a) 5
b) 2
c) 1
d) 0​

Answer 1

AS FAR AS I know 0 must be ans bro❗❗

SOLUTION is here :-

as we know :-

f= f¹

as

f= ma--------(1)

f¹= û R------(2)

so equate both:-

ma = ÛR

a = ÛR /m

put values and ans is= 0.125❤❤