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PV curve for the process whose VT curve is
The correct answer is:
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A projectile of mass 1 kg is projected with a velocity of m/s such that it strikes on the same level as the point of projection at a distance of m. Which of the following options are incorrect:
A projectile of mass 1 kg is projected with a velocity of m/s such that it strikes on the same level as the point of projection at a distance of m. Which of the following options are incorrect:
physics-General
physics-
From the velocity time graph of a particle moving in straight line decide which of the following is incorrect statement.
From the velocity time graph of a particle moving in straight line decide which of the following is incorrect statement.
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Velocity-time graph for a car is semicircle as shown here. Which of the following is correct :
Velocity-time graph for a car is semicircle as shown here. Which of the following is correct :
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The velocities of A and B are marked in the figure. The velocity of block C is (assume that the pulleys are ideal and string inextensible)
The velocities of A and B are marked in the figure. The velocity of block C is (assume that the pulleys are ideal and string inextensible)
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If acceleration of A is 2 m/s2 to left and acceleration of B is 1m/s2 to left, then acceleration of C is
If acceleration of A is 2 m/s2 to left and acceleration of B is 1m/s2 to left, then acceleration of C is
physics-General
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The pulleys in the diagram are all smooth and light. The acceleration of A is a upwards and the acceleration of C is f downwards. The acceleration of B is
The pulleys in the diagram are all smooth and light. The acceleration of A is a upwards and the acceleration of C is f downwards. The acceleration of B is
physics-General
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Find the velocity of the hanging block if the velocities of the free ends of the rope are as indicated in the figure.
Find the velocity of the hanging block if the velocities of the free ends of the rope are as indicated in the figure.
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physics-
At a given instant, A is moving with velocity of 5m/s upwards What is velocity of B at that time
At a given instant, A is moving with velocity of 5m/s upwards What is velocity of B at that time
physics-General
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Find the speed of the intersection point O of the two wires if the wires starts moving perpendicular to itself with speed v as shown in figure.
Find the speed of the intersection point O of the two wires if the wires starts moving perpendicular to itself with speed v as shown in figure.
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A man is crossing a river flowing with velocity of 5 m/s. He reaches a point directly across at a distance of 60 m in 5 sec. His velocity in still water should be
A man is crossing a river flowing with velocity of 5 m/s. He reaches a point directly across at a distance of 60 m in 5 sec. His velocity in still water should be
physics-General
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At t = 0 a projectile is fired from a point O(taken as origin) on the ground with a speed of 50 m/s at an angle of 53° with the horizontal. It just passes two points A & B each at height 75 m above horizontal as shown.
The horizontal separation between the points A and B is
At t = 0 a projectile is fired from a point O(taken as origin) on the ground with a speed of 50 m/s at an angle of 53° with the horizontal. It just passes two points A & B each at height 75 m above horizontal as shown.
The horizontal separation between the points A and B is
physics-General
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A projectile crosses two walls of equal height H symmetrically as shown
The velocity of projection is
A projectile crosses two walls of equal height H symmetrically as shown
The velocity of projection is
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A projectile crosses two walls of equal height H symmetrically as shown
The angle of projection of the projectile is
A projectile crosses two walls of equal height H symmetrically as shown
The angle of projection of the projectile is
physics-General
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A projectile crosses two walls of equal height H symmetrically as shown
If the horizontal distance between the two walls is d = 120 m, then the range of the projectile is
A projectile crosses two walls of equal height H symmetrically as shown
If the horizontal distance between the two walls is d = 120 m, then the range of the projectile is
physics-General
physics-
A projectile crosses two walls of equal height H symmetrically as shown
The maximum height of the projectile is
A projectile crosses two walls of equal height H symmetrically as shown
The maximum height of the projectile is
physics-General