When a horse pulls a wagon,the force that causes the horse to move forward is the force:
- AThe ground exerts on it
- BIt exerts on the ground
- CThe wagon exerts on it
- DIt exerts on the wagon
Explore More
Similar Questions
$A$ thin magnetic iron rod of length $30 \ cm$ is suspended in a uniform magnetic field. Its time period of oscillation is $4 \ s$. It is broken into three equal parts. The time period in seconds of oscillation of one part when suspended in the same magnetic field is
A small body is released from a height $H$ of an inclined plane. At the bottom of the plane is a loop of radius $R$ as shown in the figure below. Ignoring friction, the minimum $H$ required for the body to just complete the loop (that is, reach the point $O$ ) is
A small body is released from a height $H$ of an inclined plane. At the bottom of the plane is a loop of radius $R$ as shown in the figure below. Ignoring friction, the minimum $H$ required for the body to just complete the loop (that is, reach the point $O$ ) is
The acceleration due to gravity is measured on the surface of the Earth by using a simple pendulum. If $\alpha$ and $\beta$ are relative errors in the measurement of length and time period respectively,then the percentage error in the measurement of acceleration due to gravity is ................
Treatment with lime can remove hardness of water caused by
The input resistance of a common emitter transistor amplifier,if the output resistance is $500 \, k\Omega$,the current gain $\alpha = 0.98$ and power gain is $6.0625 \times 10^6$,is ......... $\Omega$.
Vedclass 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