Physics, asked by vijay200789, 2 months ago

Velocity versus time graph of a ball of mass 50 g rolling on a concrete floor is shown

in the figure below. What will be the frictional force of the floor on the ball . Pleaste give accurate explanation. ​

Answers

Answered by satvik6497
0

Answer:

PLS MARK ME BRILLIANT

Explanation:

PLS THANKS

Answered by vashur1267
0

Answer:

Correct option is

C

Acceleration =−10ms

−2

, Force=0.5N

We know that Acceleration a=

t

v−u

=

8−0

0−80

=−10ms

−2

Now, Force=ma

m=50g=

1000

50

kg

So, F=ma=

1000

50

×10=0.5N

frictional force oppose the motion, so it is taken as positive with direction opposote to velocity.

Similar questions