Answer:
Step-by-step explanation:
Solution
There are 28 students
There are 7 equal groups
There must by 28/7 = 4
Answer
Each group will have 4 students in it..
Newton's Law of Gravitation:
Statement: According to this law, when two mass bodies are separated at finite distance then there must be an attractive force experience by them which is directly proportional to the product of their masses and inversely proportional to the square of their separation.
Consider two mass bodies m1 & m2 be kept at distance d. Then the force of attraction F is given as

Now, from above equations, we have

or,
Here
is the universal gravitational constant.
Answer:
m = 6
Step-by-step explanation:

Hope this helps!
Answer:
610cm square
Step-by-step explanation:
find the area of the square
find the area of a triangle and multiply it by 2
then add their areas
Answer:
10 1/6
Step-by-step explanation:
first get 8 3/4 to a common denominator
8 3/4 *3/3= 8 9/12
8 9/12+ 1 5/12=9 14/12= 10 2/12= 10 1/6