Question

Speed of a car is 50 m/s. Find its speed in km/h? *


A) 210 km/h

B) 180 km/h

C) 178 km/h

D) 100 km/h​

Answer 1

Answer:

acceleration is given by the change in velocity wrt to time.

so the total change in velocity is 30km/s.

acceleration is given by taking care of unit of the time and distance both

10×3600

30×1000

=

12

1

in m/s.

so none of the options is correct so the answer is D.

Answer 2

Answer:

d 100 km/h

Explanation:

plz brainlest ansew

r