Sometimes if you have the word per, you need to multiply. In this problem, they are asking you to find the amount of meters a snail can travel per minute.They are giving you the amount of minutes, so in this case you multiply 15 times 0.30. The answer is 4.5 meters.
Produce power through the circuit.
Answer:
b
Explanation:
the gravitational pull also helps with that but
It takes 392 joules of work to lift it.
It has 392 joules of gravitational potential energy up there.
Answer:
The value of acceleration of a stone in free fall is .
Explanation:
Given that,
Mass of the object, m = 0.9 kg
Weight of the object, W = 9 N
We need to find the acceleration of a stone in free fall. The weight of an object is given by :
W = mg
g is the acceleration of the stone in free fall
So,
So, the value of acceleration of a stone in free fall is . Hence, this is the required solution.