Please can someone help me. I need answer ASAP. will mark Brainliest.

Starting from rest on a level road a girl can reach a speed of 5m/s in 10s on her bicycle. Find
a) the acceleration,
b) the average speed during the 10s,
c) the distance she travels in 10s.

Explanation:

acceleration=∆v/∆t

∆v=5-0

∆t=10-0

a=5/10

a= 0.5m/s²

speed= distance/time

average speed =5+0/2

=5/2

=2.5m/s

speed=distance/time

5=d/10

d=10*5

=50m

uranium fissions/breaks up giving out energy and neutrons

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees.