How does the safety belt in a car help when a moving car applies brakes suddenly?
- AIt increases the speed of the passenger.
- BIt exerts a force on the body to slow down its forward motion due to inertia.
- CIt prevents the car from stopping.
- DIt has no effect on the passenger.
Explore More
Similar Questions
If a body is in motion,is it necessary that it is being acted upon by a force?
Medium
View SolutionWhich of the following statements is not correct for an object moving along a straight path in an accelerated motion?
Easy
View SolutionDefine $1\, kg$ weight and express it in newton.
Easy
View Solution$A$ man throws a ball of mass $0.5\, kg$ vertically upward with a velocity of $25\, m s^{-1}$. Find:
$(a)$ The initial momentum of the ball.
$(b)$ The momentum of the ball at the halfway mark of the maximum height (given $g = 10\, m s^{-2}$).
$(a)$ The initial momentum of the ball.
$(b)$ The momentum of the ball at the halfway mark of the maximum height (given $g = 10\, m s^{-2}$).
Difficult
View SolutionShow that the rate of change of momentum $=$ mass $\times$ acceleration.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo