11 How muchwork doesa car'senginehaveto provideto acceleraterom 35.5ft/s to 65.5 ft/s? The massof the car is 4550lbm. 211x105 ft Ihf

Q: You pull a 65kg box up a frictionless ramp at an angle of 15o with a rope that is parallel to the…

A: the equilibrium condition along the ramp is

Q: what force is needed to give a 8800.0kg truck an acceleration of 8.5 m/s2 over a level road?

A: Given,Mass of the truck, m=8800kgAcceleration of the truck, a=8.5m/s2

Q: If the coefficient of kinetic friction is 0.1 between a 1.57 block and an icy surface, fin the…

A: The only force acting on the block in the horizontal direction is the kinetic friction. It acts in…

Q: A stone weighs 5.4N. What force must be applied to make it accelerate upward a 3.0m/s2?

A: Mass of stone is,

Q: A motorist is moving at 70 km/ h along a damp road when a child steps out 50 m in f ront. It takes…

A: Initial velocity (u) = 70 kmhr distance of child in front of motorist = 50 m time taken to apply the…

Q: a body initially at rest is acceleraed at a const ant rate For 5.0 secondsin the positice X…

A: Given that, Final speed = 20.0 m/s Change in time = 5.0 s

Q: A dog is pulling a 65 kg sled up a hill inclined at 20 degrees above the horizon. The dog pulls with…

A: Given Datam=65kgθ1=20°θ2=29°P=465Nf=75NTo find a=?

Q: A truck moving initially at24.6 m/S cover 70.0 m 2.40s. What is the truck final speed

A:

Q: Q0.4

A: Given:- A block of mass m is pulled by the force FT with the angle θ and the coefficient  friction…

Q: Which of the following measurements are only scalar? Check all that apply.

A: Vector quantity has magnitude as well as direction But the scalar quantity has only magnitude.

Q: 500 Ib F=? app -> 1 ft 5 t In the above figure Fapp O 500 lb O 225 lb 100 lb O 350 lb

A: A balanced scale is balanced when the net moment about fulcrum is zero (net torque acting on the…

Q: 7. Calculate the acceleration due to gravity at altitude of 35 000 m using: GMg g = (Rg + h)² where…

A: We have the given formula             gravity at an altitude h (g) = GMe/(Re+H)2 We have given the…

Q: If it takes a human cannonball 1.8s to exit a 1.9m long cannon and the average net force acting on…

A:

Q: How much force is needed to accelerate a 10.0kg sled along a frictionless surface at 1.5 m/s2?

A: Given:-  The mass of the sled is m = 10 kg  The acceleration of the sled is a = 1.5 m/s2 Find:-…

Q: A 104 bu llet is Shot with wit h 100 mys into. of 3ky, at Sur fuce. The bullet wood block mass rest…

A:

Q: Determine la magnitud de la fuerza resultante de Py Q que actúa en B, en Ib. P = 31 lb, Q = 11 Ib, a…

A: Here, A figure is given, and we have to determine the resultant of the two forces P and Q shown in…

Q: 03. A 0.722 kg ball moving 5.36 m/s rightwards collides into a stationary ball, with a mass of 1.08…

A:

Q: 1Jhトてと blocks 5tring, Shown い。。ES con nectct by right The Masse s hy = 1,00 Rg, Mq=Z.00 kg; a^d on…

A:

Q: Fnet a = bir=1600 N 600 N 100 kg a Fgrav=1000 N a = 6.0 m/s (up)

A:

Q: A Smau rock Released from a taser reaches the base Of the tower in 4.0 s. tow tall is the fowcrz

A: Given data:  Initial velocity (v0) = 0 m/s, released from rest Time (t) = 4.0 seconds Required : The…

Q: Mass #1 = 65g Mass #2 = 135g Acceleration #1 = 3.1852 Acceleration #2 = 3.2146 Acceleration #3 =…

A: Calculating the average acceleration (experimental) as follows:…