A)find the weight of a 60 kg astronaut on earth
b)find the weight of the same astronaut on a planet where the gravitational attraction has been reduced to 1/10 of the earth's pull
c)a backpack weighs 8.2 newtons and has a mass of 5 kg on the moon. what is the strength of gravity on the moon

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied

Two carts, one of mass 2m and one of mass m, approach each other with the same speed, v. when the carts collide, they hook together. assume that positive momentum is to the right. which graph best represents the momentum of both carts over time, before and after the collision?