Answer:2987.7 J
Explanation:
Given
sled weight is 
Tension in rope 
Time interval 
velocity of sled 
here speed is equal to velocity which is constant therefore acceleration is zero
thus 
Distance traveled in
considering surface to be friction less
thus 
will do work on sled
Answer:
it resembles volleyball because its "played as a variation of volleyball
Explanation:
Catchball — a easier version of volleyball in which the players catch and throw the ball rather than hit it. Volleyball — a game for two teams of six players, in which a large ball is hit by hand over a high net, the aim being to score points by making the ball reach the ground on the opponent's side of the court.
Answer:
plasmodium belongs to kingdom protista
Answer:
The value is 
Explanation:
From the question we are told that
The rate at which the plate rotates is 
Generally the revolution per second is mathematically represented as
=>
Yes, all of these could be applied to a roller coaster.
