A fan can spin at a speed of 15 revolutions per minute. After one second from switching on the fan, if each blade is in the original position of the next blade, how many blades are there in the fan?
A
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
6
No worries! We‘ve got your back. Try BYJU‘S free classes today!