3) The diagram shows the vertical forces acting on a ball as it falls vertically through the air. The ball does not reach terminal velocity
sir resistance
weigh
Which row describes what happens to the resultant force on the ball and what happens to the
acceleration of the ball as it falls through the air?
resultant force
acceleration
A
decreases
decreases
B
decreases
Increases
E
с
Increases
decreases
D
increases
Increases

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?