A0.8 g object is placed in a 159 n/c uniform electric field. upon being released from rest, it moves 72 m in 2.9 s. determine the object's acceleration & charge magnitude. assume the acceleration is due to the e-field (i. e., ignore all other forces). a =

The acceleration and charge are 17.122 m/s² and

Explanation:

Given that,

Mass of object = 0.8 g

Electric field = 159 N/C

Distance = 72 m

Time = 2.9 s

We know that,

The electric force is

....(I)

The newton's second law

Put the value of F in the equation (I)

...(II)

We calculate the acceleration

Using equation of motion

From equation (II)

Hence, The acceleration and charge are 17.122 m/s² and

power out to power in less than 100%

a. are