Answer :

(i) Given,

m = 10g = kg


u = 103 m/s


v = 0, s = 5cm = m


v2 – u2 = 2as


0 – (103)2 = 2 × a ×


-(103) × (10)3 =


a = (-1000 × ) × 100


= -107 ms-2


F = ma


= 1/100x - 107


= -105 N


(ii) v = u +at


0 = (103) – 107 × t


t =


t = 10-4s


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

The acceleration Lakhmir Singh & Manjit Kaur - Physics

A passenger in a Lakhmir Singh & Manjit Kaur - Physics