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alisha [4.7K]
2 years ago
14

Question 16 of 20 You plan to use a slingshot to launch a ball that has a mass of 0.023 kg. You want the ball to accelerate stra

ight toward your target at 25 m/s2. How much force do you need to apply to the ball? O A. 0.58 N O B. 25.02 N 0 C. 7.19 N D. 1086.96 N​
Physics
1 answer:
liubo4ka [24]2 years ago
4 0

Answer:

this is a simple application of Newton's 2nd Law: F = ma.

F = 0.023(25)

So,

F =0.575 N.

Therefore

The answer is A.

If rounded up/off.

Explanation:

HOPE IT HELPS.

PLEASE MARK AS BRAINLIEST.

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snow_lady [41]

Answer:

18 radians

Explanation:

The computation is shown below:

As we know that

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Torque = I\alpha

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Now

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Here t = 1 minutes = 60 seconds

3 0
3 years ago
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A proton is held at rest in a uniform electric field. When it is released, the proton will lose its kinetic energy.

Kinetic energy

The energy an object has as a result of motion is known as kinetic energy in physics. It is described as the effort required to move a mass-determined body from rest to the indicated velocity. The body holds onto the kinetic energy it acquired during its acceleration until its speed changes. The body exerts the same amount of effort when slowing down from its current pace to a condition of rest. Formally, kinetic energy is any term that includes a derivative with respect to time in the Lagrangian of a system.

To learn more about kinetic energy refer here:

brainly.com/question/11301578

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g100num [7]

Answer:

54 km/hr

Explanation:

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15 m/s to km/hr => 15 x 18/5 =>3 x 18 => 54km/hr

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