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notes 2 from condition of collision to
75問 • 1年前
  • Nayan Kumar
    • 通報

    問題一覧

  • 1

    Flow of river is 20 m/s and man can swim in river with speed 10m/s then find angle at which man have to swim from flow for zero drift to reach exactly opposite point , minimum path

    none

  • 2

    4

  • 3

    2

  • 4

    1

  • 5

    120m

  • 6

    t

  • 7

    t

  • 8

    1

  • 9

    Which of the following is incorrect about condition of collision

    direction of relative velocity must be in the direction of relative position

  • 10

    t

  • 11

    t

  • 12

    3

  • 13

    2

  • 14

    1

  • 15

    1

  • 16

    2

  • 17

    θ angle south of vertical

  • 18

    10√10 m/s

  • 19

    Find Vrm & Vrg Respectively

    50m/s & 40 m/s

  • 20

    3

  • 21

    3

  • 22

    t

  • 23

    2

  • 24

    2

  • 25

    4

  • 26

    Recheck MR wala swaal

    3

  • 27

    Find angular displacement of hour hand ,minute hand and second hand of clock in 12 hour

    t

  • 28

    t

  • 29

    2 rad/s

  • 30

    Find angle rotated by angular displacement vector in one rotation is

    0

  • 31

    t

  • 32

    In uniform circular motion acceleration is

    variable

  • 33

    Uniform circular motion is an example of non uniform motion

    t

  • 34

    2

  • 35

    An object is moving in a circular path at constant speed has constant

    energy

  • 36

    The angle between velocity vector and acceleration vector in uniform circular motion is

    90°

  • 37

    3

  • 38

    3

  • 39

    A body performing uniform circular motion completed 140 revolution in a second its angular speed is

    280π rad/s

  • 40

    Centripetal acceleration of a cyclist completing 7 rounds in a minute along a circular track of radius 5 m with a constant speed is

    2.7m/s²

  • 41

    If the frequency of an object in uniform circular motion is doubled its acceleration becomes

    four times

  • 42

    4

  • 43

    3

  • 44

    4

  • 45

    3

  • 46

    t

  • 47

    4:1

  • 48

    2

  • 49

    3

  • 50

    1

  • 51

    4

  • 52

    4

  • 53

    4

  • 54

    3

  • 55

    4

  • 56

    3

  • 57

    3

  • 58

    4

  • 59

    3

  • 60

    3

  • 61

    3

  • 62

    2

  • 63

    3

  • 64

    1

  • 65

    3

  • 66

    4

  • 67

    3

  • 68

    1

  • 69

    1

  • 70

    4

  • 71

    1

  • 72

    4

  • 73

    1

  • 74

    1

  • 75

    3

    • class questions

    class questions

    Nayan Kumar · 8問 · 1年前

    class questions

    class questions

    8問 • 1年前
    Nayan Kumar

    dpp questions

    dpp questions

    Nayan Kumar · 8問 · 1年前

    dpp questions

    dpp questions

    8問 • 1年前
    Nayan Kumar

    mistakes previous year

    mistakes previous year

    Nayan Kumar · 47問 · 1年前

    mistakes previous year

    mistakes previous year

    47問 • 1年前
    Nayan Kumar

    silly mistake

    silly mistake

    Nayan Kumar · 15問 · 1年前

    silly mistake

    silly mistake

    15問 • 1年前
    Nayan Kumar

    data and facts

    data and facts

    Nayan Kumar · 18問 · 1年前

    data and facts

    data and facts

    18問 • 1年前
    Nayan Kumar

    notes

    notes

    Nayan Kumar · 38問 · 1年前

    notes

    notes

    38問 • 1年前
    Nayan Kumar

    notes 1 from constant acceleration

    notes 1 from constant acceleration

    Nayan Kumar · 100問 · 1年前

    notes 1 from constant acceleration

    notes 1 from constant acceleration

    100問 • 1年前
    Nayan Kumar

    Learn fast

    Learn fast

    Nayan Kumar · 29問 · 1年前

    Learn fast

    Learn fast

    29問 • 1年前
    Nayan Kumar

    notes 2 from motion under gravity

    notes 2 from motion under gravity

    Nayan Kumar · 7問 · 1年前

    notes 2 from motion under gravity

    notes 2 from motion under gravity

    7問 • 1年前
    Nayan Kumar

    frog

    frog

    Nayan Kumar · 44問 · 1年前

    frog

    frog

    44問 • 1年前
    Nayan Kumar

    notes questions

    notes questions

    Nayan Kumar · 71問 · 1年前

    notes questions

    notes questions

    71問 • 1年前
    Nayan Kumar

    notes 1 electrolytic cell

    notes 1 electrolytic cell

    Nayan Kumar · 66問 · 1年前

    notes 1 electrolytic cell

    notes 1 electrolytic cell

    66問 • 1年前
    Nayan Kumar

    問題一覧

  • 1

    Flow of river is 20 m/s and man can swim in river with speed 10m/s then find angle at which man have to swim from flow for zero drift to reach exactly opposite point , minimum path

    none

  • 2

    4

  • 3

    2

  • 4

    1

  • 5

    120m

  • 6

    t

  • 7

    t

  • 8

    1

  • 9

    Which of the following is incorrect about condition of collision

    direction of relative velocity must be in the direction of relative position

  • 10

    t

  • 11

    t

  • 12

    3

  • 13

    2

  • 14

    1

  • 15

    1

  • 16

    2

  • 17

    θ angle south of vertical

  • 18

    10√10 m/s

  • 19

    Find Vrm & Vrg Respectively

    50m/s & 40 m/s

  • 20

    3

  • 21

    3

  • 22

    t

  • 23

    2

  • 24

    2

  • 25

    4

  • 26

    Recheck MR wala swaal

    3

  • 27

    Find angular displacement of hour hand ,minute hand and second hand of clock in 12 hour

    t

  • 28

    t

  • 29

    2 rad/s

  • 30

    Find angle rotated by angular displacement vector in one rotation is

    0

  • 31

    t

  • 32

    In uniform circular motion acceleration is

    variable

  • 33

    Uniform circular motion is an example of non uniform motion

    t

  • 34

    2

  • 35

    An object is moving in a circular path at constant speed has constant

    energy

  • 36

    The angle between velocity vector and acceleration vector in uniform circular motion is

    90°

  • 37

    3

  • 38

    3

  • 39

    A body performing uniform circular motion completed 140 revolution in a second its angular speed is

    280π rad/s

  • 40

    Centripetal acceleration of a cyclist completing 7 rounds in a minute along a circular track of radius 5 m with a constant speed is

    2.7m/s²

  • 41

    If the frequency of an object in uniform circular motion is doubled its acceleration becomes

    four times

  • 42

    4

  • 43

    3

  • 44

    4

  • 45

    3

  • 46

    t

  • 47

    4:1

  • 48

    2

  • 49

    3

  • 50

    1

  • 51

    4

  • 52

    4

  • 53

    4

  • 54

    3

  • 55

    4

  • 56

    3

  • 57

    3

  • 58

    4

  • 59

    3

  • 60

    3

  • 61

    3

  • 62

    2

  • 63

    3

  • 64

    1

  • 65

    3

  • 66

    4

  • 67

    3

  • 68

    1

  • 69

    1

  • 70

    4

  • 71

    1

  • 72

    4

  • 73

    1

  • 74

    1

  • 75

    3