Answer:A
Explanation:
Electric force intensity=electric charge x electric field intensity
From the formula it shows that electric force intensity is directly related to electric charge
Answer:
See answer below
Explanation:
Hi there,
I'm a bit late with this response, but I attached the work below.
Good luck with physics, have fun!
thanks,
Answer:
the answer is option B because opposit sides of the magnets attract each other
Answer:
if he is chasing his tail faster with each circle, then that would be acceleration, If not then no
Answer
19 m/s
Explanation
<u>Finding the velocity of the initial object</u>
Momentum=mass × velocity
P=m×v
4000=115 × v
v=4000/115 =34.78⇒35m/s
<u>Total momentum after the collision</u>
Because the momentum is conserved, the total momentum afterwards =4000kg-m/s
<u>Total mass after collision</u>
Total mass = mass of initial object + mass of second object
Total mass= 115+100= 215kg
<u>Finding new velocity after collision</u>
v=p/m
=4000/215
=18.60
=19m/s
