Thank you for registering.

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

Please check your email for login details.
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

Rahul while going to school moves with the Avg. speed of 30km/h while coming back traffic is less and Avg. speed become 40km/h . Calculate overall velocity.

Rahul while going to school moves with the Avg. speed of 30km/h while coming back traffic is less and Avg. speed become 40km/h . Calculate overall velocity.

Grade:9

1 Answers

Khimraj
3007 Points
2 years ago
If equal distance are covered with speeds v1 and v2 then average distance=2v1v2/v1+v2
                           = 2x30x40/70
                            =240/7km/hr

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free