Read each statement below carefully and state with reasons and example

1.	Read each statement below carefully and state with reasons and examples, if it is true or false; A particle in one-dimensional motion (a) with zero speed at an instant may have non-zero acceleration at that instant (b) with zero speed may have non-zero velocity, (c) with constant speed must have zero acceleration, (d) with positive value of acceleration mustbe speeding up.
Answer» Read each statement below carefully and state with reasons and examples, if it is true or false; A particle in one-dimensional motion (a) with zero speed at an instant may have non-zero acceleration at that instant (b) with zero speed may have non-zero velocity, (c) with constant speed must have zero acceleration, (d) with positive value of acceleration mustbe speeding up.

Read each statement below carefully and state with reasons and examples, if it is true or false; A particle in one-dimensional motion (a) with zero speed at an instant may have non-zero acceleration at that instant (b) with zero speed may have non-zero velocity, (c) with constant speed must have zero acceleration, (d) with positive value of acceleration mustbe speeding up.

Answer»

Read each statement
below carefully and state with reasons and examples, if it is true or
false;

A particle in
one-dimensional motion

(a) with zero speed at
an instant may have non-zero acceleration at that instant

(b) with zero speed may
have non-zero velocity,

(d) with positive value
of acceleration mustbe speeding up.

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