Sir Muhammad Eraj Khan

Relation between distance and angular displacement.
a) 𝒔=𝒓𝜽
b) 𝒔=𝒓𝒘
c) 𝒔=𝒓𝒗
d) 𝒔=𝒓𝜶

13 hours ago | [YT] | 0

Sir Muhammad Eraj Khan

Round figure || Round figure Problem solution || physics Round figure Problem
#roundfigure #physicsroundfigureproblem #smek #sirmuhammaderajkhan #physics

4 days ago | [YT] | 0

Sir Muhammad Eraj Khan

A mass of 10Kg is at rest its momentum will be
a) 10 Nsec
b) 100 J.sec
c) 1000 C/m
d) Zero

6 days ago | [YT] | 0

Sir Muhammad Eraj Khan

The unit of angular acceleration is
a) 𝒎⁄𝒔𝒆𝒄
b) 𝒎⁄〖𝒔𝒆𝒄〗^𝟐
c) 𝒓𝒂𝒅⁄𝒔𝒆𝒄
d) 𝒓𝒂𝒅⁄〖𝒔𝒆𝒄〗^𝟐

1 week ago | [YT] | 0

Sir Muhammad Eraj Khan

Newton's 1st law of motion also called
a) Law of inertia
b) Law of force
c) Law of momentum
d) Law of torque

1 week ago | [YT] | 0

Sir Muhammad Eraj Khan

The example of vector quantity
a) Mass
b) Weight
c) Temperature
d) Distance

1 week ago | [YT] | 0

Sir Muhammad Eraj Khan

The number of significant figure in 2.564 are
a) 1
b) 2
c) 3
d) 4

1 week ago | [YT] | 1

Sir Muhammad Eraj Khan

𝑖 ̂×𝑖 ̂=𝑗 ̂×𝑗 ̂=𝑘 ̂×𝑘 ̂=________
a) 𝑖^2
b) I
c) 1
d) 0

1 week ago | [YT] | 0

Sir Muhammad Eraj Khan

To determine the direction of the resultant of vector product of two vectors, we use
a) Right hand rule
b) Left hand rule
c) head to tail rule
d) None of this

2 weeks ago (edited) | [YT] | 0

Sir Muhammad Eraj Khan

The dot product of 5𝒊 ̂ 𝒂𝒏𝒅 𝟔𝒊 ̂
a) 10
b) 20
c) 30
d) 40

2 weeks ago (edited) | [YT] | 0