Physics-
General
Easy

Question

The velocity-time graph of a stone thrown vertically upward with an initial velocity of 1 -30ms is shown in the figure The velocity in the upward direction is taken as positive and that in the downward direction as negative What is the maximum height to which the stone rises?

  1. 30 m    
  2. 45 m    
  3. 60 m    
  4. 90 m    

The correct answer is: 45 m

Related Questions to study

General
physics-

The velocity time graph of a body moving in a straight line is shown in the figure The displacement and distance travelled by the body in 6 sec are respectively (in metres) .

The velocity time graph of a body moving in a straight line is shown in the figure The displacement and distance travelled by the body in 6 sec are respectively (in metres) .

physics-General
General
physics-

An elevator is going up The variation in the velocity of the elevator is as given in the graph What is the height to which the elevator takes the passengers

An elevator is going up The variation in the velocity of the elevator is as given in the graph What is the height to which the elevator takes the passengers

physics-General
General
chemistry-

 Compounds (A) and (B) are -

 Compounds (A) and (B) are -

chemistry-General
parallel
General
physics-

Two springs of force constant K and 2 K are connected to a mass as shown below. The frequency of oscillation of the mass is

Two springs of force constant K and 2 K are connected to a mass as shown below. The frequency of oscillation of the mass is

physics-General
General
physics-

For a particle executing SHM the displacement x is given by x equals A cos invisible function application omega t. blank Identify the graph which represents the variation of potential energy (PE) as a function of time and displacementblank x.

For a particle executing SHM the displacement x is given by x equals A cos invisible function application omega t. blank Identify the graph which represents the variation of potential energy (PE) as a function of time and displacementblank x.

physics-General
General
physics-

A mass m is suspended by means of two coiled spring which have the same length in unstretched condition as in figure. Their force constant are k subscript 1 end subscript and k subscript 2 end subscript respectively. When set into vertical vibrations, the period will be

A mass m is suspended by means of two coiled spring which have the same length in unstretched condition as in figure. Their force constant are k subscript 1 end subscript and k subscript 2 end subscript respectively. When set into vertical vibrations, the period will be

physics-General
parallel
General
physics-

The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at height h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillations to be 2.0 blank s comma the tension in the string when the bob passes through O is

The bob of a simple pendulum is displaced from its equilibrium position O to a position Q which is at height h above O and the bob is then released. Assuming the mass of the bob to be m and time period of oscillations to be 2.0 blank s comma the tension in the string when the bob passes through O is

physics-General
General
physics-

When an object is allowed to slide down a hill it stops at the point B because of friction. If friction force depends only on the normal component of the reaction force with coefficient of friction variable along the path, the work done in taking the object slowly from B to A along the hill will be

When an object is allowed to slide down a hill it stops at the point B because of friction. If friction force depends only on the normal component of the reaction force with coefficient of friction variable along the path, the work done in taking the object slowly from B to A along the hill will be

physics-General
General
physics-

With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from a height h so that it may reach the top of the tube? Radius of the tube is R.

With what minimum speed v must a small ball should be pushed inside a smooth vertical tube from a height h so that it may reach the top of the tube? Radius of the tube is R.

physics-General
parallel
General
physics-

A block of mass 1 kg slides down a curved track that is one quadrant of a circle of radius 1m. Its speed at the bottom is 2 m/s. The work done by the frictional force is

A block of mass 1 kg slides down a curved track that is one quadrant of a circle of radius 1m. Its speed at the bottom is 2 m/s. The work done by the frictional force is

physics-General
General
physics-

If the system in the figure is released from rest in the configuration shown, find the velocity of the block Q after it has fallen through a distance 10 meters, given mass of P equals text massof end text Q equals 10 text kg. end text

If the system in the figure is released from rest in the configuration shown, find the velocity of the block Q after it has fallen through a distance 10 meters, given mass of P equals text massof end text Q equals 10 text kg. end text

physics-General
General
physics-

A bob is suspended from a crane by a cable of length l equals 5 m. The crane and load are moving at a constant speed v subscript 0 end subscript. The crane is stopped by a bumper and the bob on the cable swings out an angle of 60 degree. The initial speed v subscript 0 end subscript is open parentheses g equals 9.8 m divided by s to the power of 2 end exponent close parentheses

A bob is suspended from a crane by a cable of length l equals 5 m. The crane and load are moving at a constant speed v subscript 0 end subscript. The crane is stopped by a bumper and the bob on the cable swings out an angle of 60 degree. The initial speed v subscript 0 end subscript is open parentheses g equals 9.8 m divided by s to the power of 2 end exponent close parentheses

physics-General
parallel
General
physics-

A particle is given an initial speed u inside a smooth spherical shell of radius R equals 1 m that it is just able to complete the circle. Acceleration of the particle when its velocity becomes vertical is

A particle is given an initial speed u inside a smooth spherical shell of radius R equals 1 m that it is just able to complete the circle. Acceleration of the particle when its velocity becomes vertical is

physics-General
General
physics-

A particle is moved from open parentheses 0 , 0 close parentheses to open parentheses a comma a close parentheses under a force stack F with rightwards arrow on top equals open parentheses 3 stack i with hat on top plus 4 stack j with hat on top close parentheses from two paths. Path 1 is OP and 2 is OQP. Let W subscript 1 end subscript and W subscript 2 end subscript be the work done by this force in these two paths. Then

A particle is moved from open parentheses 0 , 0 close parentheses to open parentheses a comma a close parentheses under a force stack F with rightwards arrow on top equals open parentheses 3 stack i with hat on top plus 4 stack j with hat on top close parentheses from two paths. Path 1 is OP and 2 is OQP. Let W subscript 1 end subscript and W subscript 2 end subscript be the work done by this force in these two paths. Then

physics-General
General
chemistry-

The standard emf of a galvanic cell involving cell reaction with n=2 is found to be 0.295 V at 25°C. The equilibrium constant of the reaction would be - given F=96500e m o l to the power of negative 1 end exponent R equals 8.314 J K to the power of negative 1 end exponent text end text m o l to the power of negative 1 end exponent

The standard emf of a galvanic cell involving cell reaction with n=2 is found to be 0.295 V at 25°C. The equilibrium constant of the reaction would be - given F=96500e m o l to the power of negative 1 end exponent R equals 8.314 J K to the power of negative 1 end exponent text end text m o l to the power of negative 1 end exponent

chemistry-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.