Why is there a change in the weight of a body if the earth
changes its speed ?
Answer Posted / bob
This question is not precise enough. If the earth rotates
faster, your weight will be less at the equator, but if you
are talking about the earth speeding through space, your
weight will not change.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
a bullet of mass m travelling at velocity v has a kinetic energy of ½mv2 when it strikes a ballistic pendulum of mass 1000 grams. The kinetic energy of the twomasses moving together just after the moment of impact is about a thousand times smaller than ½mv2. What has most of the bullets initial kinetic energy beenconverted to?
i didnot recieve my group1 hallticket
a car starts from rest with uniform acceleration "a" for sometime and then with uniform retardation "b" and comes to rest. The time of motion is "t". find the maximum velocity attained by it?
What the postulates of planck’s quantum theory? : quantum physics
Name the element which has the simplest absorption spectrum?
Explain what is the direction of null vector?
What is free fall acceleration?
Explain the characteristics of dead stars?
Explain the difference between optical zoom, digital zoom and smart zoom?
Tell me what is pascal s principle?
Explain what is optical medium?
What is black body? : quantum physics
What is a crest?
Explain the steps to the scientific notation?
Which particles/ rays do radioactive substances emit?