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3 years ago

10

Suppose the force of gravity on the electron was comparable to the electric force created by the deflection plates. how would th

is change the results of your

1 answer:

Alexandra [31]3 years ago

3 0

"F=Vector Sum Of The Two Forces" Is the answer.

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Gordon throws a baseball into the air. It rises, stops when it reaches its greatest height, and then falls back to the ground. A

dangina [55]

Both C and D are technically correct. But I’d go with D in this instance.

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3 years ago

A sled whose total mass with cargo is 30.0 kg rests on ice. The coefficient of static friction is 0.20 and the coefficient of ki

romanna [79]

when sled just start to move the force on the sled will be equal to the static friction

So here we need to find the value of static friction

We know that

m = 30 kg

$\mu_s = 0.20$

now we know that normal force on the block is counterbalanced by weight of the block

$F_n = mg$

$F_n = 30*9.8$

now in order to find the friction force we can use

$F_s = \mu_s * F_n$

$F_s = 0.20 * 30 * 9.8$

$F_s = 59 N$

so it requires 59 N of force to move the sled

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3 years ago

The net external force on a golf cart is 395.2 n north. if the cart has a total mass of 259.1 kg, what is the cart's acceleratio

yKpoI14uk [10]

Applying the Newton Second Law of motion that is F=ma
We have F=395.2N (North) and m=259.1Kg

Putting these values in the equation

395.2 = 259.1 x a than
for a = 395.2/259.1
a = 1.525 m/sec 2

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3 years ago

(1) Expansion of concrete

Pachacha [2.7K]

Abcdefghijklmnopqurtuv

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3 years ago

The speed of a car is 40m/s after 10 sec suddenly there was a crowd and the driver reduces its speed to 20m/s. What is the decel

aliya0001 [1]

Explanation:

the number 0.4 in P4 from east

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3 years ago