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Subject: Physics, asked on 17/5/18

Solve this:

Q. A U - shaped uniform wire of sides 2l, l and l. The x and y co-ordinates of the centre of mass of each side are shown in figure.
Calculate the x and y co-ordinates of the centre of mass of wire.

1) 3l4, l                                2) l4, l2                             3) l4, l                          4) l2, l 

Subject: Physics, asked on 17/4/18

what is positive tome graph

Subject: Physics, asked on 12/5/18

A motor bike running at 90 km/hr is slowed down to 54 km/hr by the application of brakes, over a distance of 40 m. If the brakes are applied with the same force , Calculate a) total time in which car comes to rest and b) distance travelled by it. 

Subject: Physics, asked on 20/12/19

What is the importance of insolation. (Geography)Chp INSOLATION

Subject: Physics, asked on 22/5/18

Q.16. Draw a velocity time graph for the free fall of a body under gravity, starting from rest. Take g=10 ms-2

Subject: Physics, asked on 11/2/20

Experts please state the difference between written and unwritten constitution.
NOTE: It must be only in the form of table and in 4 points

Subject: Physics, asked on 15/9/20

Rocky mai aa gyi

Subject: Physics, asked on 22/5/18

Sir/Madam can you please tell me the answer of question no. - 9
Q.9. Draw a velocity-time graph for a body moving with an initial velocity u and uniform acceleration a. Use this graph to find the distance travelled by the body in time t.

Subject: Physics, asked on 26/8/20

Hello Sab soogae kya

Subject: Physics, asked on 1/4/19

Give all the formulas that can be used in the numericals of motion in one dimension

Subject: Physics, asked on 1/2/18

can I please get physics numericals solved

Subject: Physics, asked on 17/2/20

Plz solve velocity time graph questions

Subject: Physics, asked on 26/8/20

Aare koi h

Subject: Physics, asked on 9/5/19

A car travels first 30 km with a uniform speed of 60 km h-1 and then next 30 km with a uniform speed of 40 km h-1. Calculate : (I) the total time of journey, (ii) the average speed of the car

Subject: Physics, asked on 28/9/18

A body is projected vertically upwards. At its highest point it explodes into 2 pieces of masses in the ratio 2:3 and the lighter piece flies horizontally wih a velocity of 6metre per second.The time after which the lines joining the point of explosion to the position of particlesd are perpendicular to each other is(g=10m/ssq.)?

Subject: Physics, asked on 16/9/18

How can we derive :
s=ut + 1/2 ut2

Subject: Physics, asked on 12/8/20

kartic aap aagi kya

Subject: Physics, asked on 31/5/20

A car moves first for 0.1 hour with a velocity of 20 km/h, then for 0.4 hour with a velocity of 60 km/h and in the last for 0.2 hour with a velocity of 20 km/h. Draw time velocity graph for the car and use it to find: (i) How much distance the car moves in the first time interval. (ii) How much distance the car most in the whole journey. (iii) How much time the card take in first 14 km. Indicate that area in your graph which indicates the journey of first 40 km.

Subject: Physics, asked on 24/8/20

Kartic mera net slow h Mai 12 baje aaoge srry please merit Pai hi wait kareyeh.....

Subject: Physics, asked on 21/8/20

Kartic please come here..

Subject: Physics, asked on 13/5/19

How are distance, displacement, speed, velocity and acceleration related to each other 

Subject: Physics, asked on 20/7/18

Q18 pls solve fast

Subject: Physics, asked on 19/2/20

Please solve it quickly??.??.?.?.??.??.?.

Subject: Physics, asked on 13/5/18

Solve this :

Q.  A bomb of mass 'm' at rest at the coordinate origin explodes into three equal pieces. At a certain instant one piece is on the x-axis at x = 40 cm and another is at x = 20 cm, y = -60 cm. The position of the third piece is 

1)  x = 60 cm, y = 60 cm                                    2)  x = -60 cm, y = -60 cm
3)  x = -60 cm, y = 60  cm                                 4)  x = 60 cm, y = - 60 cm

Subject: Physics, asked on 20/12/19

Why does only 51% of the insolation reach the earth surface. I want an appropriate answer with keywords

Subject: Physics, asked on 7/12/17

a car initially at rest picks up a velocity of 72 km per hour in 15 seconds calculate acceleration and distance covered by the car

Subject: Physics, asked on 21/2/20

A car starting from rest acquires a velocity of 54 km/h in 20s. Calculate the acceleration of the car in S.I. unit.

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