Complete the following sentences:(i) The S.I. unit of moment of force is _________. (ii) In equilibrium algebraic sum of moments of all forces about the point of rotation is ______________.

Complete the following sentences:(i) The S.I. unit of moment of force is _________. (ii) In equilibrium algebraic sum of moments of all forces about the point of rotation is ______________.

Class 10 | Force | ICSE | Physics | Selina

Complete the following sentences:(i) The S.I. unit of moment of force is _________. (ii) In equilibrium algebraic sum of moments of all forces about the point of rotation is ______________.

(i) The Newton meter is the SI unit of moment of force. (Nm)

(ii) The algebraic sum of moments of all forces around the point of rotation is zero in equilibrium.

Search for:

i

More Material

A …… lens is used to correct myopia and a ….. lens is used to correct hypermetropia.
A Concave, concave
B Convex, convex
C Convex, concave
D Concave, convex

Rate of reaction of any substance depends on
(A) active mass
(B) molecular weight
(C) atomic weight
(D) equivalent weight

Formula of oleum is
(A) $\mathrm{H}_{2} \mathrm{~S}_{2} \mathrm{O}_{7}$
(B) $\mathrm{H}_{2} \mathrm{SO}_{4}$
(C) $\mathrm{H}_{2} \mathrm{SO}_{3}$
(D) $\mathrm{H}_{2} \mathrm{SO}_{5}$

A line passes through the point (2, 1, -3) and is parallel to the vector Find the equations of the line in vector and Cartesian forms.

Two cells of emf $\varepsilon_{1}$ and $\varepsilon_{2}$, internal resistance $r_{1}$ and $r_{2}$, connected in parallel. The equivalent emf of the combination is- (A) $\frac{\varepsilon_{1} r_{1}+\varepsilon_{1} r_{1}}{r_{1}+r_{2}}$ (B) $\frac{\varepsilon_{1} r_{2}+\varepsilon_{2} r_{1}}{r_{1}+r_{2}}$ (C) $\sqrt{\varepsilon_{1} \times \varepsilon_{2}}$ (D) $\frac{\varepsilon_{1}+\varepsilon_{2}}{2}$

If the points $A(a, 0), B(0, b)$ and $C(1,1)$ are collinear, prove that $\frac{1}{a}+\frac{1}{b}=1$

If $A(-2,0), B(0,4)$ and $C(0, k)$ be three points such that area of a $A B C$ is 4 sq units, find the value of $k$.

Find the value of $k$ for which the area of a ABC having vertices $A(2,-6), B(5,4)$ and $C(k, 4)$ is 35 sq units.

Find the value of $k$ for which the points $A(1,-1), B(2, k)$ and $C(4,5)$ are collinear.

Find the value of $k$ for which the points $P(5,5), Q(k, 1)$ and $R(11,7)$ are collinear.

Find the value of $k$ for which the points $A(3,-2), B(k, 2)$ and $C(8,8)$ are collinear.

Use determinants to show that the following points are collinear. $P(-2,5), Q(-6,-7)$ and $R(-5,-4)$

← Previous Next →

Sign up now and study all subjects for free

Sign Up For Free

Class

CBSE
ICSE

Syllabus

CBSE Maths 12
ICSE Maths 12
ICSE Physics 11
MH 12 Chemistry
ICSE 10 Physics
ICSE Biology 12
ICSE Maths 10
CBSE Chem 11
CBSE Maths 10
CBSE Maths 11
All Syllabus

Question Papers

ICSE Biology 10
ICSE Chem 9
UP Bio 11
CBSE Physics 12
UP Maths 12
ICSE Maths 10 ICSE Maths 11
CBSE Maths 11
CBSE Physics 11
CBSE Maths 10
All PYQ

Social Media

Apps

Copyright © 2021 Noon | All Rights Reserved.