3 years ago

I WILL GIVE BRAINLIEST!!!!

Physics

1 answer:

solniwko [45]3 years ago

7 0

Blue is pulling 100n harder

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Both Electrical and Magnetic Forces take place between two charged objects

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The accepted value for the acceleration due to gravity is 9.8 m/s2. What factors do you think are responsible for the difference

kakasveta [241]

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3 years ago

A ball is thrown vertically upwards with a velocity of 9.8 m/s. Its velocity after 1 second will be

Reil [10]

$\LARGE{ \underline{\underline{ \purple{ \bf{Required \: answer:}}}}}$

GiveN:

Initial velocity = 9.8 m/s²
Accleration due to gravity = -9.8 m/s²
Time taken = 1 s

To FinD:

Final velocity of the ball?

Step-by-step Explanation:

Using the first Equation of motion,

⇒ v = u + gt

⇒ v = 9.8 + -9.8(1)

⇒ v = 0 m/s

The final velocity is hence 0 m/s.

While solving questions of under gravity motions using equations of motion, remember the sign convection to avoid mistakes.
You can consider positive above the ground and negative for towards it.

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