A 0.05 kg superball hits a wall moving at 32 m/s upon impact. The wall exerts an opposing force of 1400 N for 0.002 seconds. What is the final velocity of the ball? -24 m/s O2.8 m/s -56 m/s

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 3.44 μC, x₁1…

A: It is given that q1= 3.44 μC at 2.87 cm, 0.351 cm and q2= -4.37 μC at -2.47 cm, 2.49 cm along with a…

Q: Using the system shown below, what would be the maximum mass, M, that can be supported by the…

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Q: A and C please

A: Given Data: Dam height, H=15 m Dam width, W=20 m Water density, ρ=1000 kg/m3 Using g=9.8 m/s2

Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…

A: We need to say what the direction of friction will be on the coin on turntable.

Q: YBriefly explain why antimatter is difficult to store after it is produced in the laboratories.

A: Antimatter is simply the opposite of regular matter and will destroy itself and any regular matter…

Q: A student is tesling project. is 10:0 m length is made up a wire for If length of diameter is the…

A: Length of wire = 10 metre Diameter of wire =2.5 cm Young modules = 200×109N/m

Q: Three blocks are connected on the table as shown below. The coefficient of kinetic friction between…

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Q: Find the resistance between the points a and b for the network shown in the figure, if R1 = R2 = R3…

A: Given:-  R1=R2=R3=2ΩR4=R5=3 Ω Find:-  The resistance between the point a and b

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: A uniform cylinder with mass m.= 2 kg and radius R= 1.5 m lies on top of a long board which has mass…

A: Given that:mc=2 kgR=1.5 mmb=4 kgvo=8 m/sμ=0.2 I=12mcR2 g=10 m/s2 We need to determine: The speed of…

Q: This answer is incorrect. Can I get a correct answer please?

A: Here velocity u= 189 ft/sit makes angle 34o with horizontalTime taken to hit the point above h…

Q: An arrangement of source charges produces the electric potential V=5000x2 along the x-axis, where V…

A: Given: Electric potential is V=5000×2 Charged particle is 15 nC Turning points at ±8.4 cm

Q: In the figure a nonconducting rod of length L = 8.17 cm has charge -q = -4.34 fC uniformly…

A: Length of rod L =8.17 cm  = 8.17× 10-² mCharge on rod q= -4.34fc  = - 4.34 × 10-¹⁵ C(a) The linear…

Q: An object (height=10 cm) is viewed through a diverging lens (f=10.7 cm). Determine the location of…

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Q: D. The Earth (m=5.98x 1024 kg) moving at an orbital speed equal to 2.98x10 m/s.

A: Part (D): Given: The mass of the earth is 5.98x1024 kg. The orbital speed of the earth is 2.98x108…

Q: I need help on A and B. Thank u in advance.

A: (a)   Consider the initial speed of the elevator be u, its final speed, that is the cruising speed,…

Q: R r M

A: Given a sphere with a uniform charge distribution, the charge distribution is symmetric about the…

Q: Part B Which of the four drawings is a correct force diagram for this problem? (Figure 2) O a O b O…

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Q: (h) Evaluate this result for M = 1.58 kg, m = 0.760 g, h = 0.430 m, and 0 = 31.0°. Hz (i) Find the…

A: The given expression for the lowest frequency of the standing wave on the vertical section (fv) of…