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No. Of significant fig. in 0.0940010*100*(10 to power 4)

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Why it is easier to pull a lawn mover rather than push it

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When we push a lawn mover a component of applied force acts downward due to which it added to normal r*n so friction f increase that's why.....Thanks (0)
What are the information obtained by velocity  time graph

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What is relative density

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Relative density is the ratio of the density of a substance to the density of waterThanks (2)
What is rotational torque of force?Give its SI unit

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What is the cifficient of resitution

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It the ratio of the relative velocity of separation to the relative velocity of approachThanks (2)
How the coefficient of friction between a body and a surface change if the mass of body double

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Height of a house 100 m from down a particle through upward at a velocity that he may gain maximum height and that time another particle through downward freely at what height they cross together

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What is satellite

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A body revolving earth with a paticular velocity and distance (if man made it is artificial satellite )Thanks (0)
A uniform bar of length 70cm is supported on two knife edges as shown in figure find reactions of knife edges.

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Can speed be constant when velocity is changing

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YesThanks (1)
How much below the surface of the earth does the acceleration due to gravity reduces to 36%of its value on the surface on the earth

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4096kmThanks (3)
F is proportional to m and f is proportional to a but why multiply equations f square is no there

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A body of mass m1 with velocity u1 collides with another body of mass m2 at rest. After collision they move with velocity v1 and v2 along the same direction. Assuming the collision to be elastic, find the kinetic energy of the first body and it's initial kinetic energy.

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Where to find online papers to solve for different subs

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It is avaliable on exam fear.Thanks (0)
difference between gravitational potential and gravitational potential energy

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Gravitational potential is the amount of work done to bringing a unit mass body (1 kg mass) from infinity to a point in gravitational field, whereas gravitational potential energy is work done on any mass (m):gravitational potential is a case of gravitational potential energy for unit mass so,W=GMm/r..and m=1 ::W=GM/rThanks (2)
Differenciate d (3x+4)/dx

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Answer will be 3Thanks (0)
A stone is projected at an angle tita with an initial velocity u under the effect of gravity the derive the expression for
1. Horizontal range
2.maximum height
3.time of flight

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A stone is projected at an angle tita with an a

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Does a wall clock gainor lose time in summer?

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Lose time in summerThanks (1)
If everything depends on time then why do certain physical quantities have their dimensional formula for T raised to the power 0 ?

How could we say that everything is dependent on time
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