In an experiment to measure the height of bridge by droping stone into water underneath. If the error in measurment of time is 0.2s at the end of 4s, then the error in estimation of height of bridge will be (neglect the water resistance i.e thrust)

In an experiment to measure the height of a bridge by dropping stone into water underneath, if the error in measurement of time of 0.1 s at the end of 2s, then the error in estimation of height of bridge will be

Jimmy is doing an experiment to measure the height of a tall building. He drops awatermelon from the roof the building. 3.0 s later he hears the watermelon splash sound. What height of the building he had calculated. Take speed of soimd 340 m/s and air resistance, on water melon can be neglected. Take g = 10 m//s^(2)

To estimate the height of a bridge over a river, a stone is dropped freely on the river from the bridge. The stone takes 2 s to touch the water surface in the river. Calculate the height of the bridge from the water level. Take g=9.8m//s^(2)

In the measurement of resistance by meter bridge, the end error can be eliminated by ............. .

The error in the measurement of the length of the simple pendulum is 0.2% and the error in time period 4%. The maximum possible error in measurement of L//T^(2) is

A stone is dropped freely in a river from a bridge. It takes 5 s to touch the water surface in the river. Calculate : the height of the bridge from the water level .

A stone is thrown from a bridge at an angle of 30º down with the horizontal with a velocity of 25 m/s. If the stone strikes the water after 2.5 sec then calculate the height of the bridge from the water surface-

Keeping a resistance of 2Omega in the left gap of a metre bridge , an unknown resistance is placed in the right gap and the null point is obtained at a distance of 40.0 cm . If no end error is present , what will be the value of the unknown resistance ?

The error in the measurement of the length of the sample pendulum is 0.2% and the error in time period 4% . The maximum possible error in measurement of (L)/(T^(2)) is