The rotation per minute (RPM) is a fascinating unit of rotational speed that measures the number of complete turns an object makes in one minute. Though RPM is most commonly associated with car engines and records players, it’s a vital metric in a wide array of industries, including aviation, where turbine engines can reach up to 10,000 RPMs. Fun fact: beyond Earth, RPM played a crucial part in the Apollo missions—during re-entry, the command module performed a slow spin at around 2 RPMs to ensure even heat distribution!
In the everyday whimsy of RPM, consider that your average washing machine can spin at an impressive 1,200 RPM during the spin cycle. Additionally, high-speed trains like the Japanese Shinkansen have wheels rotating at about 280 RPM while cruising at speeds over 300 km/h, showing how RPM bridges the gap between mundane household chores and cutting-edge transportation technology.
The unit “degree per second” offers a fascinating glimpse into the world of rotational motion. It’s primarily used to measure angular speed, telling us how quickly an object rotates around an axis. From the spinning blades of a helicopter to the rotation of planets, this unit plays a crucial role in understanding dynamic systems in both engineering and astrophysics.
Interestingly, when dealing with robots or automotive steering systems, precise turns and rotations are often measured in degrees per second to ensure accuracy and safety. Beyond earthbound applications, spacecraft rely on this measurement for controlled maneuvers, crucial for navigation and maintaining orientation in the vast expanse of space. The humble degree per second significantly impacts a wide array of technologies that shape our daily experiences.
Rotations per minute | Degrees per second |
---|---|
0
rpm
|
0
deg/s
|
50
rpm
|
300
deg/s
|
100
rpm
|
600
deg/s
|
150
rpm
|
900
deg/s
|
200
rpm
|
1200
deg/s
|
250
rpm
|
1500
deg/s
|
300
rpm
|
1800
deg/s
|
350
rpm
|
2100
deg/s
|
400
rpm
|
2400
deg/s
|
450
rpm
|
2700
deg/s
|
500
rpm
|
3000
deg/s
|
550
rpm
|
3300
deg/s
|
600
rpm
|
3600
deg/s
|
650
rpm
|
3900
deg/s
|
700
rpm
|
4200
deg/s
|
750
rpm
|
4500
deg/s
|
800
rpm
|
4800
deg/s
|
850
rpm
|
5100
deg/s
|
900
rpm
|
5400
deg/s
|
950
rpm
|
5700
deg/s
|
1000
rpm
|
6000
deg/s
|
1050
rpm
|
6300
deg/s
|
1100
rpm
|
6600
deg/s
|
1150
rpm
|
6900
deg/s
|
1200
rpm
|
7200
deg/s
|
1250
rpm
|
7500
deg/s
|
1300
rpm
|
7800
deg/s
|
1350
rpm
|
8100
deg/s
|
1400
rpm
|
8400
deg/s
|
1450
rpm
|
8700
deg/s
|
1500
rpm
|
9000
deg/s
|
1550
rpm
|
9300
deg/s
|
1600
rpm
|
9600
deg/s
|
1650
rpm
|
9900
deg/s
|
1700
rpm
|
10200
deg/s
|
1750
rpm
|
10500
deg/s
|
1800
rpm
|
10800
deg/s
|
1850
rpm
|
11100
deg/s
|
1900
rpm
|
11400
deg/s
|
1950
rpm
|
11700
deg/s
|
2000
rpm
|
12000
deg/s
|
2050
rpm
|
12300
deg/s
|
2100
rpm
|
12600
deg/s
|
2150
rpm
|
12900
deg/s
|
2200
rpm
|
13200
deg/s
|
2250
rpm
|
13500
deg/s
|
2300
rpm
|
13800
deg/s
|
2350
rpm
|
14100
deg/s
|
2400
rpm
|
14400
deg/s
|
2450
rpm
|
14700
deg/s
|
2500
rpm
|
15000
deg/s
|
2550
rpm
|
15300
deg/s
|
2600
rpm
|
15600
deg/s
|
2650
rpm
|
15900
deg/s
|
2700
rpm
|
16200
deg/s
|
2750
rpm
|
16500
deg/s
|
2800
rpm
|
16800
deg/s
|
2850
rpm
|
17100
deg/s
|
2900
rpm
|
17400
deg/s
|
2950
rpm
|
17700
deg/s
|
3000
rpm
|
18000
deg/s
|
3050
rpm
|
18300
deg/s
|
3100
rpm
|
18600
deg/s
|
3150
rpm
|
18900
deg/s
|
3200
rpm
|
19200
deg/s
|
3250
rpm
|
19500
deg/s
|
3300
rpm
|
19800
deg/s
|
3350
rpm
|
20100
deg/s
|
3400
rpm
|
20400
deg/s
|
3450
rpm
|
20700
deg/s
|
3500
rpm
|
21000
deg/s
|
3550
rpm
|
21300
deg/s
|
3600
rpm
|
21600
deg/s
|
3650
rpm
|
21900
deg/s
|
3700
rpm
|
22200
deg/s
|
3750
rpm
|
22500
deg/s
|
3800
rpm
|
22800
deg/s
|
3850
rpm
|
23100
deg/s
|
3900
rpm
|
23400
deg/s
|
3950
rpm
|
23700
deg/s
|
4000
rpm
|
24000
deg/s
|
4050
rpm
|
24300
deg/s
|
4100
rpm
|
24600
deg/s
|
4150
rpm
|
24900
deg/s
|
4200
rpm
|
25200
deg/s
|
4250
rpm
|
25500
deg/s
|
4300
rpm
|
25800
deg/s
|
4350
rpm
|
26100
deg/s
|
4400
rpm
|
26400
deg/s
|
4450
rpm
|
26700
deg/s
|
4500
rpm
|
27000
deg/s
|
4550
rpm
|
27300
deg/s
|
4600
rpm
|
27600
deg/s
|
4650
rpm
|
27900
deg/s
|
4700
rpm
|
28200
deg/s
|
4750
rpm
|
28500
deg/s
|
4800
rpm
|
28800
deg/s
|
4850
rpm
|
29100
deg/s
|
4900
rpm
|
29400
deg/s
|
4950
rpm
|
29700
deg/s
|
5000
rpm
|
30000
deg/s
|
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