## Categories

- All categories
- General Knowledge (327)
- Abbreviation (8)
- Mathematics (200)
- Physics (573)
- Chemistry (189)
- Biology (269)
- History (226)
- Geography (68)
- Economics (166)
- Technology (43)
- English (11)
- Essay (2)
- Civics (7)

## Most popular tags

## Related Questions

- A particle of charge \(-16 \times 10^{-18}\) coulomb moving with velocity \(10 \mathrm{~m} \mathrm{~s}^{-1}\) along the \(X\)-axis enters a region
- Two straight lines drawn on the same x-t curve make angles 30° and 60° with time axis. Which line represents greater velocity? What is the ratio of the two velocities?
- A 1000 kg vehicle moving with a speed of 10 m/s is brought to rest in a distance of
- A person can run fast on a hard ground, but cannot swim that fast in water.
- A bus was moving with a speed of 54 km/h. On applying brakes it stopped in 8 seconds. Calculate the acceleration.
- A car weighing 2000 kg and moving with a speed of 20 m/s is stopped in 10 s on applying brakes.
- The displacement ' $x$ ' and time of travel 't' for a particle moving an a straight line are related as $t=$ $\sqrt{(x+1)(x-1)}$. Its acceleration at a time $t$ is
- The position vector of a particle is given as $\vec{r}=\left(t^{2}-4 t+6\right) \hat{i}+\left(t^{2}\right) \hat{j}$. The time after which the velocity vector and acceleration vector becomes perpendicular to each other is equal to
- If there were no unbalanced force of ____ and no _____ resistance, a moving bicycle would go on moving for ever.
- Two balls A and B are thrown with speeds u and u/2 respectively.

2.1k Questions

1.9k Answers

0 Comments

17 Users