The corn plants in the image below have been grown with Lepidoptera sp. larvae, insects that feed on the corn’s cob and leaves.
Select the statement that is correct, based on the image.
A. A resistance gene was inserted into the plant on the right, but the corn is still vulnerable to Lepidoptera sp. larvae.
B. A resistance gene was inserted into the plant on the right that makes the corn resistant to Lepidoptera sp. larvae.
C. A resistance gene was inserted into the plant on the left that makes the corn vulnerable to Lepidoptera sp. larvae.
D. A resistance gene was inserted into the plant on the right, but the corn cob is mutated.
A. A resistance gene was inserted into the plant on the right, but the corn is still vulnerable to Lepidoptera sp. larvae.
B. A resistance gene was inserted into the plant on the right that makes the corn resistant to Lepidoptera sp. larvae.
C. A resistance gene was inserted into the plant on the left that makes the corn vulnerable to Lepidoptera sp. larvae.
D. A resistance gene was inserted into the plant on the right, but the corn cob is mutated.
1 answer:
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So the speed at the top is given as
v = 11 m/s
acceleration at the top is given as
a = 2.9 g
now we know the formula of centripetal acceleration as
PART B)
now if the total mass is given as
m = 2821 kg
now the Net force will be given as
Now by force equation we will have
PART C)
If the radius of the loop is 14 m
speed is given by same v = 11 m/s
now the acceleration is given as
PART D)
Now for normal force at the top is given by force equation
so here normal force is coming with negative sign so it will not be possible to complete the circular path in this case
So normal force will be ZERO
Answer:
The kinetic energy of box b is 2.44 J.
Explanation:
Given that,
Mass of box a =3.00 kg
Mass of box b=1.00 kg
Distance = 1.00 m
We need to calculate the acceleration of the system
Using formula of acceleration
put the value into the formula
We need to calculate the velocity
Using equation of motion
Put the value into the formula
We need to calculate the kinetic energy of box b
Using formula of energy
Put the value into the formula
Hence, The kinetic energy of box b is 2.44 J.
