wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In a car lift, compressed air exerts a force F on a small piston having a radius of 5 cm. This pressure is transmitted to a second piston of radius 15 cm. If the mass of the car to be lifted is 1350 kg, what is F?

A
1.5 ×103N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2.5 ×103N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3.5 ×103N
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4.5 ×103N
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 4.5 ×103N
pascal's law states that
F1d1=F2d2
P1=F1A1,P2=F2A2
Let F1=F
F2=1350×10N
d1=10cm
d1=30cm
F×10=13500×30
F=40500010
F=4.5×103N

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Pascal's Law
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon