The string of a kite is 100 metres long and it makes an angle of `60o` with the horizontal. Find the height of the kite, assuming that there is no slack in the string.

The length of a string between a kite and a point on the ground is 90 metres. If the string makes an angle theta with the ground level such that tantheta=(15)/8, how high is the kite? Assume that there is no slack in the string.

A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60^@ . Find the length of the string, assuming that there is no slack in the string.

A kite is flying at a height of 60m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60^@ . Find the length of the string assuming that there is no slack in the string.

A balloon is connected to a meteorological ground station by a cable of length 215m inclined at 60o to the horizontal. Determine the height of the balloon from the ground. Assume that there is no slack in the cable.

Two masses M and m are connected by a light inextensible string which passes over a small pulley as shown in the diagram. If the mass m is moving downward with a velocity v when the string makes an angle of 45^(@) with the horizontal, find the total K.E. of the two masses. AsSigmae that the mass M moves horizontally.

A body of mass m is suspended by two strings making angles alpha and beta with the horizontal. Find the tensions in the strings.

A balloon is connected to a meteorological station by a cable of length 200 m inclined to the horizontal at an angle of 60°. Determine the height of the balloon from the ground. Assume that there is no slack in a cable. [Take sqrt3 = 1.73) .

The upper part of a tree broken over by the wind makes an angle of 60^(@) with the ground and the horizontal distance from the foot of the tree to the point where the top of the tree meets the ground is 10 metres. Find the height of the tree before broken.

A kite is flying at a height of 75 metres from the ground level, attached to a string inclined at 60^@ to the horizontal. Find the length of the string to the nearest metre.

A kite is flying at a height of 30m from the ground. The length of string from the kite to the ground is 60m. Assuming that three is no slack in the string, the angle of elevation of the kite at the ground is: 45^0 (b) 30^0 (c) 60^0 (d) 90^0