sciencefanfae1827 sciencefanfae1827
  • 22-02-2024
  • Physics
contestada

A roller coaster car with mass 300 kg is initially moving at 4.0 m/s along a flat section of track. How much work would need to be done to stop it?
a) 0 J
b) 1200 J
c) 2400 J
d) 3600 J

Respuesta :

Otras preguntas

Inactive listening is most like a(n) A. one-way lecture B. two-person debate C. silent study session D. group discussion
non-metals tends to form positive ions true or false
Hiroshi paid $34.95 to rent a car for a day, plus 12¢ for each kilometre he drove. The total rental cost, before taxes, was $55.11. How far did Hiroshi drive th
Helppp Alberto and Bianca run 50km race. The illustration below the graph of the position of the two runners as a function of time. complete the following sente
A car traveling to the ______ slowly accelerating to the south will speed up.
A metal bar weighs 25 ounces. 90% of the bar is silver. How many ounces of silver are in the bar?
IDENTIFY and EXPLAIN at least 2 ways that the Second Red Scare (post-ww2) changed life for American's at the time.
HELPPPPPP WHAT ARE THESES QUESTIONS PLSSS DUEEEE SOON
Calculate the molar mass for oxygen gas
Subject is Art pls help Why is the utilization of symbolism in various cultures important? (Whole Question)