### Enroll For Free Now & Improve Your Performance.

×

#### Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.

Click to Chat

1800-1023-196

+91-120-4616500

CART 0

• 0

MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 11
```
a particle is projected vertically upward from a pont A on the ground . It takes t 1 time to reavh a point B but it still continues to mov up . If it takes further t 2 time to reach the ground from point B then the height of point B from the Ground is 1/2g (t 1 +t 2 ) 2 gt 1 t 2 1/8g(t 1 +t 2 ) 2 1/2gt 1+ t 2

```
one year ago

## Answers : (2)

Arun
25160 Points
```							Time taken for the particle to reach highest point is t1+t22t1+t22(v=uâˆ’gt)(v=uâˆ’gt)Therefore initial velocity=u=g(t1+t2/2)=u=g(t1+t2/2)Therefore heigh of B from ground ish=ut+1/2h=ut+1/2at2at2h=ut1âˆ’1/2h=ut1âˆ’1/2gt12gt12=g(t1+t2/2)=g(t1+t2/2)t1âˆ’12t1âˆ’1/2gt21gt12h=1/2h=1/2gt1t2
```
one year ago
Vikas TU
13786 Points
```							Dear studentÂ Kindly provide the image of question ,Â Beciuse solution is not matching with the ans.Â We will help youÂ Good LuckÂ
```
one year ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies

## Other Related Questions on IIT JEE Entrance Exam

View all Questions Â»

### Course Features

• 731 Video Lectures
• Revision Notes
• Previous Year Papers
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Test paper with Video Solution

### Course Features

• 731 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions

## Ask Experts

Have any Question? Ask Experts

Post Question

Answer â€˜nâ€™ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details