Answer:
Explanation:
Given:
force applied,
displacement caused,
<u>Work done by the force on the cart:</u>
Negative work means that the force and displacement have an obtuse angle between them.
Explanation:
We have,
A projectile is launched at an angle 60° to the horizontal with some initial speed 45 m/s.
The cliff is 265 m high.
(A) The final velocity of the projectile is given by :
(B) The maximum height of the projectile is given by :
(C) The horizontal range of the motion is given by :
I personally would write it in a Ballad format.
Ballad poems tell a story.
Narrative poems tells a story often making the voices of the/a narrator or character.
Haiku poems rarely rhyme.
Sonnet poems are rhythmic.
Answer:
Single replacement
Explanation:
A reaction in which one element replaces a similar element is called single replacement. In this case, C is replacing A.
Answer:
A = [m/s]
B = [m/s²]
Explanation:
Assuming that V has SI units of m/s, then A and BT must also have units of m/s.
A = [m/s]
BT = [m/s]
Since T has SI units of s:
B [s] = [m/s]
B = [m/s²]