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AP Physics · Practice Sheet 34

Sheet code: AP-PHYSICS-S34 · 20 questions

Name: ______________

Date: ______________

1.
Physics
Find the kinetic energy of a 14 kg object moving at 11 m/s.
Formula:Kinetic Energy
$KE = \tfrac{1}{2}mv^{2}$
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2.
Physics
Find the electrical power when 162 V drives a current of 4 A.
Formula:Electrical Power
$P = VI$
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3.
Physics
If 2,873 J of work is done in 48 s, find the power.
Formula:Power
$P = \dfrac{W}{t}$
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4.
Mathematics
Find term number 7 of a geometric progression with first term 1 and common ratio 2.
Formula:GP nth Term
$a_n = a\,r^{\,n-1}$
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5.
Physics
Find the momentum of a 13 kg body moving at 26 m/s.
Formula:Linear Momentum
$p = mv$
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6.
Physics
If 2,474 J of work is done in 7 s, find the power.
Formula:Power
$P = \dfrac{W}{t}$
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7.
Physics
Find the voltage across a 2 Ω resistor carrying a current of 13 A.
Formula:Ohm's Law
$V = IR$
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8.
Physics
Find the momentum of a 45 kg body moving at 6 m/s.
Formula:Linear Momentum
$p = mv$
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9.
Mathematics
If f(x) = 3x³ + 1x² + 6x, find f′(5).
Formula:Derivative of a Polynomial
$\dfrac{d}{dx}x^{n} = n\,x^{\,n-1}$
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10.
Physics
Find the electrical power when 235 V drives a current of 9 A.
Formula:Electrical Power
$P = VI$
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11.
Physics
Calculate the potential energy of a 8 kg object at a height of 11 m (g = 9.8 m/s²).
Formula:Gravitational Potential Energy
$PE = mgh$
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12.
Physics
Find the voltage across a 12 Ω resistor carrying a current of 15 A.
Formula:Ohm's Law
$V = IR$
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13.
Physics
A constant force of 26 N moves an object 39 m in the direction of the force. Calculate the work done.
Formula:Work Done
$W = F\,d$
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14.
Mathematics
Evaluate ∫ from 0 to 3 of 1x^3 dx.
Formula:Definite Integral of a Power
$\int_{p}^{q} a x^{n}\,dx = \dfrac{a}{n+1}\big[x^{n+1}\big]_{p}^{q}$
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15.
Physics
Find the voltage across a 46 Ω resistor carrying a current of 3 A.
Formula:Ohm's Law
$V = IR$
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16.
Physics
Find the momentum of a 9 kg body moving at 34 m/s.
Formula:Linear Momentum
$p = mv$
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17.
Mathematics
Find the binomial coefficient C(7, 2) — the coefficient of x^2 in (1 + x)^7.
Formula:Binomial Coefficient
$\binom{n}{r} = \dfrac{n!}{r!\,(n-r)!}$
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18.
Mathematics
Evaluate ∫ from 2 to 3 of 5x^1 dx.
Formula:Definite Integral of a Power
$\int_{p}^{q} a x^{n}\,dx = \dfrac{a}{n+1}\big[x^{n+1}\big]_{p}^{q}$
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19.
Physics
Find the electrical power when 206 V drives a current of 19 A.
Formula:Electrical Power
$P = VI$
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20.
Mathematics
Find the sum of the first 18 terms of an AP with first term 17 and common difference 4.
Formula:AP Sum of n Terms
$S_n = \dfrac{n}{2}\,[2a+(n-1)d]$
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