Agirl stands on a moving sidewalk (conveyor belt) that is moving to the right at a speed of 2 m/s relative to the ground. a dog runs on the belt toward the girl at a speed of 8 m/s relative to the belt. 1) what is the speed of the dog relative to the ground?

To calculate the speed of the dog relative to the ground, we use the formula,

Here,   is velocity of dog with respect to ground, is velocity of dog with respect to belt and velocity of belt with respect to ground.

Given , and .

Substituting these values in above equation, we get

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force