![]() 235m Assuming no friction, what will be the velocity of the 200kg rollercoaster at point D if it starts at point A with a velocityof 5 m/s? To the nearest tenth: 100m m/s 55m 35m ![]() 235m Assuming no friction, what will be the velocity of the 300kg rollercoaster at point C if it starts at point B with a velocityof 8 m/s? To the nearest tenth: 100m m/s 55m 35m ![]() 145m Assuming no friction, what will be the velocity of the 500kg rollercoaster at point C if it starts at point A with a velocityof 10 m/s? To the nearest tenth: 85m m/s 35m 100m ![]() 235m Assuming no friction, what will be the velocity of the 350kg rollercoaster at point B if it starts at point A with a velocityof 3 m/s? To the nearest tenth: 100m m/s 55m 35m ![]() 500m Assuming no friction, what will be the velocity of the 800kg rollercoaster at point D if it starts at point A with a velocityof 7 m/s? To the nearest tenth: 250m m/s 155m 300m ![]() 235m Assuming no friction, what will be the velocity of the 750kg rollercoaster at point C if it starts at point B with a velocityof 12 m/s? To the nearest tenth: 100m m/s 55m 35m |