When a 6-kg object increases its potential energy by 180 J, approximately how has its position changed?
a. It has risen vertically 3 m.
b. It has fallen vertically 3 m.
c. It has risen vertically 30 m.
d. It has moved horizontally 30 m.
a
You might also like to view...
The earliest evidence of ancient life, blue-green algae, are
a. cyanobacteria. b. amber. c. foraminifera. d. coal.
The fastest we could accelerate a chemical rocket to (assuming using 100 stages!) is approximately
A) 50% of the speed of light B) 0.001% of the speed of light C) 0.1% of the speed of light D) 100% of the speed of light
Prominences are extensions of the solar magnetic fields above sunspots
Indicate whether the statement is true or false
A car is moving with a speed of 32.0 m/s. The driver sees an accident ahead and slams on the brakes, causing the car to slow down with a uniform acceleration of magnitude 3.50 m/s2
How far does the car travel after the driver put on the brakes until it comes to a stop? A) 4.57 m B) 9.14 m C) 112 m D) 146 m E) 292 m