A cat of mass 1 kg leaps to try to catch a bird. The cat's jump was at an angle of 60 degrees with an initial velocity of 3 m/s. Find the cats vertical displacement at the highest point of trajectory, the total time the cat was in the air, the horizontal velocity of the cat at its peak position and the total horizontal displacement of the cat,

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

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Q: A rocket of mass 4.98 × 105 kg is in flight near earth's surface. Its thrust is directed at an angle…

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Q: In shot putting, many athletes elect to launch the shot at an angle that is smaller than the…

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Q: An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An…

A: Given Data: The mass of an electron is, m=9.11 x 10-31 kg The initial velocity of an electron is,…

Q: A block of mass mi = 3.70 kg on a frictionless plane inclined at angle 0 = 30.0° is connected by a…

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Q: How would you give the value of g ⃗  in vector form?

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Q: Calculate the x-component of force 100 lb. Assume positive to the right. a. -89.44 lb b. 40/5 lb C.…

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Q: A car is accelerating with constant acceleration A. Block of mass m1 moving to the right as block of…

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Q: Two blocks of mass 3.5 kg and 8 kg are connected by a massless string that passes over a…

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Q: As the angle of inclination of a ramp increases, which of the following statements is false? The…

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Q: golf ball is hit from the ground (elevation is zero) and takes off with a launch speed of 55 m/s and…

A: Concept used: An object launched at an angle with horizontal is under the influence of gravity and a…

Q: On a particle of mass m = 20gr, three forces F1, F2 and F3 act in the plane of the paper. The forces…

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Q: a slab of mass m1  40 kg rests on a frictionless floor, and a block of mass m2 10 kg rests on top…

A: Given: A slab of mass (M)=40 kg Block of mass (m)=10 kg Coefficient of kinetic friction = 0.40…

Q: A bowling ball of mass M1 = 6 kg is initially at rest on the sloped side of a wedge of mass M2 = 9…

A: Given: The mass (M1) of the bowling ball is 6 kg. The mass (M2) of the wedge is 9 kg. The slope of…

Q: Two skaters are standing on ice facing each other. Skater 1 pushes on skater 2 with a force of 70.0…

A: To determine: The acceleration of each skater standing on ice facing each other   Given: Applied…

Q: shows two blocks connected by a cord (of negligible mass) that passes over a frictionless pulley…

A: Given: M = 2.8 kg  m = 1.3 kg

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: It is clear from the figure that the block m­2 has more  mass so that it accelerates down ward and…

Q: A swan is landing on an icy lake, sliding across the ice and gradually coming to a stop. As the swan…

A: The direction acceleration is to the right .  Hence, option (B) is correct .

Q: Consider a 100-N weight suspended by two wires as shown in the accompanying figure. Find the…

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Q: Which of the following ideas is true about projectile motion with no air drag? Select one: a. The…

A: Given a projectile motion withy no air drag if the air drag is zero it means there will no extra…

Q: person is standing on a building with a height h. His mass is m and acceleration due to gravity is…

A: F=ma

Q: 2. At the highest point of its flight, a ball thrown upward will have zero b. velocity d. a and c a.…

A: 2. At highest point of its flight, a ball thrown upward will have zero velocity.…

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A:

Q: Two blocks of mass 3.50 kg and 8.00 kg are connected by a massless string that passes over a…

A: Given: Mass of one block: m1=3.5 [kg] Mass of one block: m2=8 [kg] Angle of inclination at both…

Q: In a two-dimensional tug-of-war, Alex, Betty, and Charles pull horizontally on an automobile tire at…

A: Given: FA = 200N FC = 180N FB = ?

Q: How does the force vector on the cannonball in projectile change throughout the cannonball's…

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Q: A baseball with a mass of 0.145 kg is moving horizontally to the right with an initial velocity of…

A: Given: The mass of baseball m = 0.145 kg. Initial velocity of baseball u = 40 m/s. After hitting by…

Q: A block of mass m = 5.7 kg is pulled up a 8 = 24° incline as in the figure below with a force of…

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Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: (given) Mass of block 1 = 1.90 kg Mass of block 2 = 2.80 kg The only forces on the blocks are the…

Q: A commercial airliner with four jet engines, each producing 64 kN of forward thrust, is in a steady,…

A: Given Four jet engine provide forward thrust, F=64KN In this case, we have a commercial jet with…

Q: A projectile in the air that was initially launched at a non-zero angle feels a force in both the x…

A: When a projectile is launched on a non zero angle in the air, it has two components of direction of…

Q: A lazy fish sees your fishing hook. The fish is initially located at position (3 m , –2 m) and…

A: Given,

Q: A toy rocket engine is securely fastened to a large puck that can glide with negligible friction…

A: Given, a toy rocket engine is securely fastened to a large puck that can glide with negligible…

Q: If the child has a mass of 19.4 kg, calculate the magnitude of the force in newtons the mother…

A: The magnitude of force in this case can be obtained as F=mg+a=19.4kg9.8m/s2+0.762m/s2=204.9 N≈205 N

Q: A robot with fancy wheels is trained to move in two directions simultaneously. The force in the…

A: force in forward direction = 10 N force in horizontal direction = 8 N mass = 75 kg time = 100 sec

Q: Find the magnitude and direction of the resultant force for the system of forces shown in the…

A: Given a system of forces: where, F1=10N             F2= 5 N             F3= 30 N             F4= 50…

Q: A block with mass m = 2 kg slides down from a friction less ramp (mu = 0). Angle theta is 25…

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Q: A block of mass m = 3 kg is sliding along a frictionless inclined surface that makes an angle of φφ…

A: Given:-             A block of mass m = 3 kg is sliding along a frictionless inclined surface that…

Q: A commercial airliner with four jet engines, each producing 88 kN of forward thrust, is in a steady,…

A:

Q: In a movie, a stuntman places himself on the vertical front of a truck as the truck accelerates. The…

A: Given Coefficient of static friction = 0.370 Acceleration due to gravity = 9.8m/s2

Q: Consider two blocks hung by a massless string from a frictionless pulley as shown in the figure The…

A: Tension in a string when both block angle makes zero degree angle is given by the formula:- T =…

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: The below figure below depicts the forces acting on the Atwood’s machine.

Q: A student throws an object of mass m straight up in the air with initial velocity vo, and the object…

A: We know at the highest point of the ball's movement its increasing speed is descending at 9.8 m/s 2.…

Q: block 1 of mass m1 2.0 kg and block 2 of mass m2 3.0 kg are connected by a string of negligible mass…

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Q: What is the magnitude of the resultant of the following vectors? Vector A = 90 m, 35° N of W Vector…

A: Given value--- Vector A = 90 m, 35° N of W Vector B = 45 m, 40° S of E We have to find--- What is…

Q: A baseball with mass of 0.14 kg is batted into the air. Its initial speed is 47.4 m/s, directed at…

A: Mass of baseball (m)= 0.14 kg Initial speed (u) = 47.4 msangle of launch (θ) = 14oTime (t) = 1.5…

Projectile Motion