Question

Multiple Choice Questions (MCQs)
-
(d) 5 ms 1
e ns equivalent to
... m's.
(b) 3600/60
(c) 5/16
(0) 5/9
i z ance s in metres travelled by a particle is related to time (t) in seconds by the eque
- 100 What is the initial velocity of the body ?
(b) 6 ms 2
(c) 4 ms
e equation v = 10 - 4t what is the acceleration of the body ?
(D) 10 ms 2
(c) 4 ms 2
(d) 8 ms
the speed-time graph of a body is a straight line parallel to time axis. The body has
la uniform acceleration
(b) uniform speed
variable speed
(d) variable acceleration
ve the equation of motion connecting u. v, a and s where the symbols have their usual meaning
(b) v2-02 2as (C) = ut - Zas (m) S = (v-
The average velocity of a body is equal to
a menn of its initial velocity and final velocity (b) velocity value at the mid-time
final velocity divided by 2
(d) final velocity divided by time interval
1. An object moving with a speed of 5 ms comes to rest in 10 s, after the brakes are applied. Calculate its initial
veicot
(b) 5 ms?
(C) 15 ms --
(d) 50 ms -1
A car is moving along a straight line at 40 ms undergoes an acceleration of 2 ms 2 After 10 seconds its speed
NA
e 20 ms
(b) 28 ms -1
(c) 60 ms -1
(d) 80 ms
9. SI unit of acceleration is :
(b) ms-2
(c) km/h
(d) m/s
1 when an object is moving with uniform velocity, what is its acceleration ?
(b) uniform
(c) non-uniform
(d) negative
1. Speed of 72 km/h when expressed in ms 2 is:
(b) 25
(C) 15
(d) none of these
distance-time graphs of two cyclists meet at a point, what does it mean?
fe) They collide
(b) They pass each other
They are at rest
(a) They are starting from rest
plsssssss answer me
tommorow is my paper ​

Answer 1

Answer:

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Explanation:

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