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kap26 [50]
3 years ago
6

A light ray is incident on a mirror at an angle θ with respect to the normal. what is the direction of the reflected ray?

Physics
1 answer:
Juli2301 [7.4K]3 years ago
5 0
Angle of reflection = <span>θ  [ As it is equal to angle of incidence ]

Direction of reflected ray is always opposite to direction of incident ray, i.e., away from the surface of mirror.

Hope this helps!</span>
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If a car goes at a speed of 80 kph in 10 seconds, what is the distance
Blababa [14]

Answer:222 meters

Explanation:

Speed=80kph=(80x5/18)=(80x5)/18=22.2m/s

Time=10 seconds

distance=speed x time

distance=22.2 x 10

distance=222

distance=222 meters

3 0
3 years ago
Samples of different materials, A and B, have the same mass, but the sample
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Answer:

B. The particles that make up material B have more mass than the

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3 0
3 years ago
An object is thrown from the ground with an initial velocity of 30 m/s. What is the velocity at the point 25 m above the ground?
dsp73

Answer:

It's a pretty simple suvat linear projectile motion question, using the following equation and plugging in your values it's a pretty trivial calculation.

V^2=U^2+2*a*x

V=0 (as it is at max height)

U=30ms^-1 (initial speed)

a=-g /-9.8ms^-2 (as it is moving against gravity)

x is the variable you want to calculate (height)

0=30^2+2*(-9.8)*x

x=-30^2/2*-9.8

x=45.92m

3 0
2 years ago
Read 2 more answers
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algol [13]

Answer:

The body has negative acceleration PR a deceleration.

Explanation:

HOPE THAT THIS IS HELPFUL.

HAVE A GREAT DAY.

4 0
2 years ago
What is the identify atom shown
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There is no atom shown..
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