Physics, asked by TiwariVaishnavi, 1 year ago

an object starting from rest travel its 40 m/s in 4 sec and 320m in next 8 sec . What is the average speed of the object .

Answers

Answered by ankurivup9fgqm

0

Average speed = (4×40+320)/(4+8) m/s = 40m/s

Previous Question

Next Question

Similar questions

Math, 7 months ago

If 7/13 is equal to x/39, then x is equal to...

Chemistry, 7 months ago

please balance the equation its urgent please ...

Science, 7 months ago

what do you mean by vitamin?

Chemistry, 1 year ago

potassium metal reacts with water to give potassium hydroxide and hydrogen gas => 2K + 2H2O --> 2KOH + H2 is the correct answer as I searched. doesn't it should be K + 2H2O --> K(OH)2 + H2? Please clarify my doubt, I will mark brainliest to who help me.

Chemistry, 1 year ago

Is latent heat only needed during the conversion of state of the matter...

Social Sciences, 1 year ago

what does HDI stands for...

Math, 1 year ago

3a - 1/5 = a/5 +12/5...

Social Sciences, 1 year ago

Please give me simple explanation of what is civil war...