Answer:
b and e
Explanation:
r x F is the formula for torque.
The "turning effect" or torque happens when concentric forces rotate an object along said center.
a) False because T = Fr = Ia (a = angular acceleration)
b) True
c) False. L = Iw (w = angular velocity), which does not equal Ia
d) False. It is torque, not the product of torque and something else
e) True.
Answer:
The answer is
. Let's learn why.
Explanation:
Newton's law of universal gravitation says;

Here G is a universal gravitational <u>constant</u> and is measured experimentally.
Sun's gravitational pull on mercury is:

Therefore 
Sun's gravitational pull on Earth is:

Therefore 
As a result;

1. D
2. A
I’m not sure on 3
Care este problema? Btw why are you speaking Romanian
Less than or equal to the magnitude of the vector