Question

A car of mass 100 kg is moving with a velocity of 40 m/s. If the velocity-time
graph for this car is a horizontal line parallel to the time axis, then the velocity of
the car at the end of 50 s will be:
——-

Answer 1

$\mathcal{\green{\underline{\blue{GIVEN:}}}}$

• Mass of car = 100 Kg.
• Velocity = 40ms⁻¹.
• Velocity time graph is a horizontal line parallel to the time axis.
• Time = 50 sec.

$\mathcal{\green{\underline{\blue{SOLUTION:}}}}$

If the velocity-time graph for this car is a horizontal line parallel to the time axis, it indicates that the car is moving with uniform velocity ( it covers equal velocity in an equal time interval).

Thus, THE VELOCITY IS CONSTANT.

There will not be any change in the velocity.

Thus, the final answer:

$\tt {\pink{VELOCITY \:\: OF \:\: CAR = 40ms^{-1}$

$HOPE \:\: THIS \:\: HELPS \:\: :D$