small block is placed over another block which is moving with a velocity of 5m/s. What is the absolute velocity of the small block? a) 5m/s b) 10m/s c) 0m/s d) 14m/s

Q: A plane and submarine are both travelling at Mach 2. Which of the following statements are true?…

A: Mach number for plane = 2 Mach number for submarine = 2

Q: During your car ride, you travel North at a speed of 10 km/hr for 30 minutes and then South at a…

A: Given data:  Speed (V1) = 10 km/hr for time (t1) = 30 minutes, in North direction Speed (V2) = 10…

Q: A car travelling due east at a rate of 36.2 kph and a train is due north at a speed of 74.70 kph and…

A: Given value--- speed of car = 36.2 kph. speed of train = 74.7 kph. We have to find--- Determine…

Q: A car accelerates uniformly from zero to 12 m/s^2 in 8 seconds staring from rest. During the next 4…

A: initial velocity of the car = 0 msacceleration for first 8 seconds = 12 ms2acceleration for next 4…

Q: A canon is fired straight up starting from the ground with a velocity of 25mis. It then reaches its…

A:

Q: During a time interval of two seconds, a particle changed its velocity from V = (2i -3j) m/s to V =…

A:

Q: The object is thrown straight up at 3m/s from 1 m above the ground. Which of the following best…

A: Given data:  Initial velocity (u) = 3 m/s, straight upward Initial height (h) = 1 m Required: The…

Q: 2. A flea jumps into the air with an initial velocity of 6 feet per second. a. Write a function for…

A: Given : Initial velocity of the flee, u = 6 ft/s

Q: A giant boulder is traveling down a hill at a rate of 20 m/s. You are located 1 km away from the…

A: Given : Speed (v) = 20 m/s Distance (d) = 1 km = 1000 m

Q: An object is moving west at 20 m/s and another object is moving north at 20 m/s. Which of the…

A:

Q: If you toss a ball upward with an initial speed v = 2m/s, it reaches a max height h without air…

A: Given data:  Original initial velocity (v) = 2 m/s, vertically upward  Maximum height = h New…

Q: A caterpillar's speed decreases from 0.75cm/s to 0.50cm/s at a rate of -0.05cm/s2 as it climbs a…

A: Given, initial speed u = 0.75 cm/s             final speed v = 0.50 cm/s           acceleration a =…

Q: A woodpecker's brain is specially protected from large decelerations by tendon-like attachments…

A:

Q: A caterpillar's speed decreases from 0.45cm/s to 0.20cm/s at a rate of -0.05cm/s2 as it climbs a…

A: Given Initial velocity = 0.45cm/s Final velocity = 0.20cm/s Acceleration = -0.05 cm/s2 We have to…

Q: a=k(220-v) a0=220m/s v0=0 k=1 initial velocity is zero initial acceleration is 220m/s2, the…

A:

Q: A car travels 21 miles in 20 minutes. a. How many hours did the car spend traveling? b. What was the…

A: a.      A car travels 21 miles in 20 minutes.         so the car spends 20 minutes  in travelling…

Q: An object moves along the positive x-axis with a speed of V, =6 m/s for 2 seconds, then moves along…

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Q: A caterpillar's speed decreases from 0.45cm/s to 0.20cm/s at a rate of -0.05cm/s2 as it climbs a…

A:

Q: Refer to the table Position of the Car at Various Times Position t(s) x(m) A 30 В 10 52 C 20 38 30 E…

A:

Q: An airplane accelerates from rest to a speed of 125 m/s while traveling a distance of 500 m What is…

A: We know that:_ V2 = U2 + 2aS Where, V = final speed ; U = initial speed a = acceleration  and S =…

Q: Imagine a toy car on a track with two hills (see Figure 1). As the car rolls down the track, its…

A: Let us suppose for convenience that the mass of the car is m=1 kg. We want to calculate the…

Q: Under which of the following conditions is the magnitude of the average velocity of a particle…

A: Magnitude of average velocity less than average speed

Q: A car is traveling at an initial speed of 15 m/s. It then speeds up with a constant acceleration of…

A: Given that:- u=15 m/sa=2 m/s2t=15 secv=?

Q: which of the following speeds is the fastest? a. 4.2 ' 10^-2 km/s b. 1.4 ' 10^2 km/s c. 4.0 '…

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Q: You are riding ina bus moving slowly through heavy traffic at 4.0 m/s. You hurry to the front of the…

A: Given data: The speed of me relative to the bus, vmb=6.0 m/s. The speed of the bus relative to the…

Q: 2. A 2 kilogram ball is being dropped from a roof that is 15 meters off of the ground. What is the…

A: Given that:-Mass, m=2 kgdistance, S=15 mg=9.8 m/s2=au=0

Q: At t = 10 s, Frank is at x; = 25 m. 5.0 s later, he's at xf = 15 m. What is Frank's velocity? O A)…

A: Given data:  Initial position (Xi) = 25 m Time taken (Δt) = 5.0 s Final position (Xf) = 15 m…

Q: Q1: A person throws a stone from the ground in a direction of 45.0̊ above the horizontal and with a…

A: Total velocity, u = 45 m/s Angle of velocity from ground, θ = 45 Horizontal component of velocity,…

Q: An object moved in one dimension with velocity 5 m/s for 60 s, then with 10 m/s for 90 s, and…

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Q: A caterpillar's speed decreases from 0.60cm/s to 0.35cm/s at a rate of -0.05m/s2 as it climbs a…

A:

Q: Wesley drops a rock from rest off the side of a building. The rock falls for 10s before hitting the…

A: