Ashfiyaansari1idn
Answered

Find answers to your questions faster and easier with IDNLearn.com. Find the answers you need quickly and accurately with help from our knowledgeable and experienced experts.

physics class 9 chapter 8 please tell​ please

Physics Class 9 Chapter 8 Please Tell Please class=

Sagot :

Asuwafohjamesidn

Answer:

(a) The motion is uniform

(b)  11.11 m/s

Explanation:

(a)

From the table below, the motion of the bus is uniform.

(b)

Speed(s) = Δd/Δt

s = Δd/Δt............. Equation 1

From the table,

Given: Δd = 10 km = 10000 m, Δt = 15 minutes = (15×60) = 900 seconds

Substitute these values into equation 1

s = 10000/900

s = 11.11 m/s

We value your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.