0

Guest

Courses New

If a football kicked from the ground moves with a velocity of 20 MS-1.making 30 degree with the horizontal, find its vertical displacement and horizontal displacement after one second

If a football kicked from the ground moves with a velocity of 20 MS-1.making 30 degree with the horizontal, find its vertical displacement and horizontal displacement after one second

Grade:8

1 Answers

Eshan
askIITians Faculty 2095 Points
5 years ago
Dear student,

Component of velocity along horizontal=u_x=ucos30^{\circ}=10\sqrt{3}m/s
Component of velocity along vertical=u_y=usin30^{\circ}=10m/s

Hence horizontal displacement in 1 second=s_x=u_xt=10\sqrt{3}m
Vertical displacement in 1 second=s_y=u_yt-\dfrac{1}{2}gt^2=(10)(1)-5(1^2)=5m

Think You Can Provide A Better Answer ?

Other Related Questions on 9 grade science

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