0

HETAV PATEL

Grade 11,

Courses New

a hundred gram mass particle fall 497 downward from rest position and come to rest after 70 cm inside the sand calculate the acceleration imposed by send on the body

a hundred gram mass particle fall 497 downward from rest position and come to rest after 70 cm inside the sand calculate the acceleration imposed by send on the body
 

Grade:11

1 Answers

Arun
25750 Points
4 years ago
u=0,v=? s=490cm=4.9m. v^2-u^2=2as from this we get v=9.8 .take it as u in the second case .then v=0 s=70cm=0.7m again use the third kinematic equation.then we get answer a=-6.86m/s^2
 
Regards
Arun

Think You Can Provide A Better Answer ?

Other Related Questions on General Physics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More