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mina [271]
3 years ago
6

A car is stationary at first.it moves off with.acceleration of 2m.s-2.Calculate how far it will move in 10s

Physics
1 answer:
Mademuasel [1]3 years ago
3 0

Answer:

100 m.

Explanation:

At first the car was stationary, so its inicial velocity is zero. Considering its inicial position 0 m and using the Equation of motion for the position:

X(t) = Xo + vo.t +at^{2}/2 , vo=0, Xo=0, a=2m/s^{2}

X(10) = (2 x 10^{2})/2 = 100 m.

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Answer:

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Find the momentum of a 25kg object traveling at a speed of 4m/s
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Answer:

100Kg.m/s

Explanation:

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JulsSmile [24]

Answer:

Explanation:

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3 0
2 years ago
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The load across a 12 V battery consists of a series combination of three resistors 34 Ω, 42Ω, and 30Ω. What is the total resista
stira [4]

Answer:

The total resistance is 106 Ω and the current in the circuit is 0.11 A.

Explanation:

Given that,

Voltage of the battery, V = 12 V

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The total resistance is given by :}

R = 34 + 42 +30

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Let I is the total current in the circuit. Using ohm's law to find it such that,

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3 years ago
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