4:12
A block of mass m is suspended through a vertical spring of spring constant k as shown in the figure
3 views • 2 hours ago
3:05
What is maximum and minimum values of F such that block shown in diagram remains stationary?
2 views • 2 hours ago
2:40
If A = B then which of the following is incorrect?
1 view • 2 hours ago
3:51
For the arrangement shown in figure,the magnitude of tension T in the string is coefficient of
2 views • 2 hours ago
1:15
Among given angles of projection,for same speed of projection,the range will be maximum for 20° 37°
No views • 2 hours ago
2:01
The initial velocity of a ground to ground projectile is given by 3i+4j m/s then its final velocity
7 views • 2 hours ago
2:50
A string of negligible mass going over a clamped pulley of mass m supports a block of mass M as
1 view • 2 hours ago
4:23
what is the maximum value of force f such that the block shown in figure does not move?(g=10m/s^2)
No views • 2 hours ago
3:10
Two blocks of mass 4 kg and 6 kg are connected by a light string which is passing over ideal pulley
1 view • 2 hours ago
1:33
A body of mass m is moving on a circular track of radius R at constant speed as shown in figure.If
6 views • 2 hours ago
1:57
A 4kg block A is placed at the top of 8 kg block B which rest on a smooth table.A just slips on B
2 views • 2 hours ago
1:30
A turn of radius 500 m is banked for vehicles going with optimum speed of 180km/h what is the bankin
2 views • 2 hours ago
2:02
A body of mass 2kg is placed on a rough horizontal surface as shown in the figure.The force of
1 view • 2 hours ago
0:46
Force is an entity which ,when applied on a body changes or tends to change a body's
2 views • 2 hours ago
1:17
The reading of spring balance as shown in figure is (g=10m/s^2)
2 views • 2 hours ago
1:37
In the given figure, tension in string AB is
2 views • 2 hours ago
3:16
The rowing speed of a man relative to water is 5km/hr and speed of water is 3km/hr.At what angle to
No views • 2 hours ago
2:29
A ball of mass 0.5kg moving with velocity 2i+2j m/s is caught by a fielder.If the ball comes to rest
1 view • 2 hours ago
2:01
As shown in figure,find the tension T2
2 views • 2 hours ago
2:38
An object is projected with velocity vo=15i+20j conceding x axis along horizontal direction and y
2 views • 2 hours ago
4:36
A stone is thrown at an angle of 53° with horizontal at a speed of 50 m per second from the top of a
9 views • 15 hours ago
1:52
A body moves in xy plane so that the displacement along the x and y axis are given by x=2t^3 m and
8 views • 15 hours ago
2:32
In uniform circular motion particle moves with speed of 5m/s then the change in magnitude of
10 views • 15 hours ago
1:38
The angular speed of a flywheel making 420 revolution per minute is nearly 10rad/s 20rad/s 22rad/s
2 views • 15 hours ago
4:58
A man crosses a river of width 400m flowing at 40m/s in minimum time.If velocity of man in still
2 views • 15 hours ago
2:19
Relative velocity of boat with respect to river is 2i+3j and velocity of river with respect to
1 view • 16 hours ago
2:58
A stationery man observes that the rain is falling vertically downward. when he starts running with
2 views • 16 hours ago
3:57
A particle is moving with a speed of 5m/s due North then takes a turn in 1 second and finally move
6 views • 16 hours ago
2:15
A work and throw a stone up to a maximum height of 10 m. the maximum horizontal distance up to which
4 views • 16 hours ago
1:48
A projectile is projected with initial velocity 8i+10j The time of flight of projectile is
2 views • 16 hours ago
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