The motor in a toy car is powered by four batteries in series, which produce a total emf of 6.00 V. The motor draws 2.70 A and develops a 4.50 V back emf at normal speed. Each battery has a 0.085 ⦠internal resistance. What is the resistance (in â¦) of the motor?

answer: the correct answer is   air pressure at the top of mount everest is higher than at the bottom of the grand canyon.

hope this : )

explanation:

e) none of the above answers are correct

12000j is work done

here we know that ball will drop down by total distance 3.2 m

so here we know that

now using kinematics

now in the same time it will cover horizontal distance of 0.75 m

so speed of the ball will be