Top 10 places Mahabaleshwar Panchgani tourist placesl #Mahabaleshwar #Panchgani #Maharastra

How many possibilities are there in each of the following? i. Vanita knows the following sites in Maharashtra. She is planning to visit one of them in her summer vacation. Ajintha, Mahabaleshwar, Lonar Sarova, Tadoba wild life sanctuary, Amboli, Raiged, Matheran, Anandavan. ii. Any day of week is to be selected randomly. iii. Select one card from the pack of 52 cards. iv. One number from 10 to 20 is writter on each card . Select one card randomly.

An engineer is designing a spring to be placed at the bottom of an elevator shaft, if the elevator cable should break at a height h above the top of the spring, calculate the required value of the spring constant k, so that passsengers undergo an acceleration of no more than 10 g when brought to rest, Let M be the total mass of the elevator and passengers

An ideal massless spring is compressed by 1 m by a force of 100 N. The same spring is placed at the bottom of a frictionless inclined plane (theta = 30^(@)) . A 10-kg mass is released from the top of the incline and is brought to rest momentarily after compressing the spring by 2m. Through what distance does the mass slide before coming to rest ? [Hint : Apply work-energy theorem]

Ten coins are placed on top of each other on a horizantal table. If the mass of each coin is 10g and acceleration due to gravity is 10 ms^(-2) , what is the magnitude and direction of the force on the 7^(th) coin (counting from the bottom) due to all the coins above it?

An ideal massless spring S can compressed 1.0 m in equilibrium by a force of 1000 N . This same spring is placed at the bottom of a friction less inclined plane which makes an angle theta =30^@ with the horizontal. A (10 kg) mass (m) is released from rest at the top of the incline and and is brought to rest momentarily after compressing the spring by 2 m. if g =10 ms^(-1) , what is the speed of just before it touches the spring? .

An ideal massless spring S can compressed 1.0 m in equilibrium by a force of 1000 N . This same spring is placed at the bottom of a friction less inclined plane which makes an angle theta =30^@ with the horizontal. A 10 kg mass m is released from the rest at top of the inclined plane and is brought to rest momentarily after compressing the spring by 2.0 m. the distance through which the mass moved before coming to rest is.

A 10 inches long pencil AB with mid pointC and a small eraser P are placed on the horizontal top of a table such that PC = sqrt5 inches and angle PCB = tan^ (- 1) (2) . The acute angle through which the pencil must be rotated about C so that the perpendicular distance between eraser and pencil becomes exactly 1 inch is :

10 circular plates each of thickness 3 cm, each are placed one above the other and a hemisphere of radius 6 cm is placed on the top just to cover the cylindrical solid. What is the volume of the solid so formed?

A charge of 1.0 C is placed at the top of your college building and another equal charge at the top of your house. Take the separaton between the two charges to be 2.0 km. Find the force exerted by the charges on each other. How many time of your weight is this force?